### P D Male, 31 Years

Associated for 8 Years 3 Months
Class 11 - 12 Tutor

#### Activity Score - 1749

Area:
Location: Kolkata, India
• Total Experience:
12 Years
• Hourly Fees:
INR 500
Tutoring Experience :
I have been teaching Mathematics, Algebra to the students of class XI - XII of all boards and Mathematics to the college students of various streams since last six years. My teaching style is unique it is beneficial for boards as well as competitive examination like IIT JEE Mains, WBJEE.
Tutoring Option :
Home Tuition Only
Tutoring Approach :
I plan the lessons as per the student's ability to cop up and and moreover upon their needs. My teaching technique is student friendly and easy to understand which helps student understand it better. Weekly tests will be conducted to know the student's performance.
Teaches:
 Class 11 - 12 Mathematics Algebra All Boards INR 500 / Hour College Level Mathematics INR 250 / Hour Engineering Entrance & IITJEE IIT JEE Mains WBJEE INR 500 / Hour
• ## Question: why sulphur is a dielectric?

Posted in: Physics | Date: 23/08/2016

Initially sulphur is not the dielectric when it is substance found in the abundant. In some case it is used as a dielctric as it creates dielectric medium between two things.

• ## Question: the base of prism is a regular hexagon. find the volume of the prism if every ed...

Posted in: Mathematics | Date: 23/08/2016

As every edge of the prism = 1 m

therefore height of the prism = 1 m and each side of the base of the prism = 1 m.

Now volume of a regular hexagonal prism = area of the hexagon x heigh of the prism.

for area we get largest rectangle of length =1m, and breath =squre root (3) m,  and two same tiangle of height =1/2 m and base =squre root (3) m,

so total area = 1*squre root (3) + 2*(1/2)*(1/2)*squre root (3)  sqm = (3 squre root (3))/2 sqm,

So volume of the prism = (3 squre root (3))/2*1 cube m =(3 squre root (3))/2 cube m

• ## Question: A bullet fired at an angle of 30° with the horizontal hits the ground 3km away....

Posted in: Physics | Date: 23/08/2016

• Horizontal distance covered by a bullet is, R=(u^2*sin(2*theta))/g.
• Now using R = 3km = 3000 m, theta = 30 degree and g = 9.8 m/s
• We get u = 184.2504 m/s
• Now using this fixed velocity u , g and the maximum value of sin(2*theta) which is = 1,
• we get R = 3.4641 km (approx) and this is the maximum possible distance that can be achived by the buttel when muzzle speed to be kept fixed.

Hence 5 km is not possible.

• ## Question: What is the capital of Turkey ?

Posted in: Geography | Date: 23/08/2016

Ankara is the capital of Turkey

• ## Question: What is the capital of Argentina ?

Posted in: Geography | Date: 23/08/2016

Buenos Aires

• ## Question: Which country is called The Land Of The Rising Sun ?

Posted in: Geography | Date: 23/08/2016

Japan is popularly known as the land of the rising sun.

• ## Question: What is the capital of Egypt ?

Posted in: Geography | Date: 23/08/2016

Cairo

• ## Question: Which is the longest river in the world ?

Posted in: Geography | Date: 23/08/2016

Nile is the world's longest river

• ## Question: Which rivers flow through West Bengal?

Posted in: Geography | Date: 23/08/2016

there are three types of river found flowing thruogh west bengal.

1. Hmalayan rivers like bhagirathi, teesta,mahananda, joldhaka, torsha.

2. the Chota Nagpur Plateau originated rivers like damodor, ajay, mayurakshi, subarnarekha, roopnarayan.

3. and tidal rivers like Matla.

• ## Question: Which is the highest mountain peak in India?

Posted in: Geography | Date: 23/08/2016

Kanchenjunga

• ## Question: What is the capital of Cameroon ?

Posted in: Geography | Date: 23/08/2016

Yaoundé

• ## Question: Which river marks the eastern most boundary of Himalaya?

Posted in: Geography | Date: 23/08/2016

Brahmaputra

• ## Question: Which is the most important latitude of our country?

Posted in: Geography | Date: 23/08/2016

The most important latitude of our country is 23.5 degree North latitude, known as Tropic of Cancer.

• ## Question: What is the latitudinal extent of India?

Posted in: Geography | Date: 23/08/2016

8º4‛N to 37º6‛ N

• ## Question: Can I study Geo-Physics after completing B.Sc. in Geology?

Posted in: Geography,Physics | Date: 23/08/2016

It varies for different institute.

• ## Question: Which mountains are prone to landslides?

Posted in: Geography | Date: 23/08/2016

The Rwenzori Mountains, Shivalik Mountains etc are Landslide prone

• ## Question: Which river is also known as Dakshin Ganga?

Posted in: Geography | Date: 23/08/2016

The Godavari River is popularly known as 'Dakshina Ganga'

• ## Question: Jammu and Kashmir, Punjab, Rajasthan and Gujarat Share international boundary wi...

Posted in: Geography | Date: 23/08/2016

Pakistan

• ## Question: What the outer most range of the Himalaya is called?

Posted in: Geography | Date: 23/08/2016

Shiwaliks hills

• ## Question: Himalayas uplift out of which sea?

Posted in: Geography | Date: 23/08/2016

Tethys sea

• ## Question: What is the name of the sea in the south west of our country?

Posted in: Geography | Date: 23/08/2016

Arabian Sea

• ## Question: Which is the Southern most point of our country?

Posted in: Geography | Date: 23/08/2016

Indira point

• ## Question: Which group of islands is in the south east of India?

Posted in: Geography | Date: 23/08/2016

Andaman and Nicobar Islands

• ## Question: What is the land mass of our country?

Posted in: Geography | Date: 23/08/2016

3166414 sqr km

• ## Question: What is the name of the Iron and Steel plant located in Chhattisgarh?

Posted in: Geography | Date: 23/08/2016

Bhilai

• ## Question: In which areas are the Mangrove Forest found?

Posted in: Geography | Date: 23/08/2016

Sunderban

• ## Question: Which country having the largest population in Africa?

Posted in: Geography | Date: 23/08/2016

Nigeria

• ## Question: Which states of Northern India do not have any metropolitan city?

Posted in: Geography | Date: 23/08/2016

Jammu & kasmir, Punjab, Himachal pradesh, Uttarakhand

• ## Question: Which is the most popular continent?

Posted in: Geography | Date: 23/08/2016

Asia

• ## Question: What is Robben Island?

Posted in: Geography | Date: 23/08/2016

Robben Island is an island in Table Bay

• ## Question: What is Brahmaputra known as in Bangladesh?

Posted in: Geography | Date: 23/08/2016

Yamuna

• ## Question: Which industries are using animal fibre?

Posted in: Geography | Date: 23/08/2016

Textiles industries

• ## Question: Which industry uses limestone as raw material?

Posted in: Geography | Date: 23/08/2016

Cement

• ## Question: What are the important uses of bauxite as a raw material?

Posted in: Geography | Date: 23/08/2016

The main uses of bauxite to produce aluminium metals.

• ## Question: Which important coal field is located in West Bengal?

Posted in: Geography | Date: 23/08/2016

Raniiganj

• ## Question: In which state canal irrigation is popular?

Posted in: Geography | Date: 23/08/2016

Jammu & Kasmir

• ## Question: What is the latitudinal extent of India?

Posted in: Geography | Date: 23/08/2016

8°4' to 37°6' N

• ## Question: Where the iron-ore is found in Orissa?

Posted in: Geography | Date: 23/08/2016

Barbil

• ## Question: Which soil found on the summits of Eastern Ghats?

Posted in: Geography | Date: 23/08/2016

Laterite soil

• ## Question: What are the different seasons in India?

Posted in: Geography | Date: 23/08/2016

Summer, Rainy, Autumn, and Winter

• ## Question: Wild ass is found in which place of India?

Posted in: Geography | Date: 23/08/2016

Gujrat

• ## Question: What is the duration of monsoon?

Posted in: Geography | Date: 23/08/2016

July to September, 3 months

• ## Question: Which valley is called as 'paradise on the earth'?

Posted in: Geography | Date: 23/08/2016

Kashmir Valley

• ## Question: Which is the highest peak of eastern ghats located in Orissa?

Posted in: Geography | Date: 23/08/2016

Deomali

• ## Question: What is the source of winter rain in Tamil Nadu?

Posted in: Geography | Date: 23/08/2016

In winter,air over Siberia became cool and sinks,causes a high pressure area north of the Himalayas.This in turn creates winds that blow across india and out over the Indian ocean.This wind system is known as north-east monsoon which is responsible for winter rainfall in Tamil Nadu.

• ## Question: Why the Rann of Kutch is not cultivated?

Posted in: Geography | Date: 23/08/2016

Rann of Kucth is mostly solty area, that is the reason for not cultivation.

• ## Question: What is the latitudinal and longitudinal extent of Pakistan?

Posted in: Geography | Date: 23/08/2016

30.3753° N, 69.3451° E

• ## Question: Who are the two southern neighbours of India across the sea?

Posted in: Geography | Date: 23/08/2016

Sri Lanka and Maldives

• ## Question: Which nuclear power station is located in Maharashtra?

Posted in: Geography | Date: 23/08/2016

Tarapur

• ## Question: Which minerals required for generating nuclear energy?

Posted in: Geography | Date: 23/08/2016

Uranium

• ## Question: Where in Sri Lanka limestone is found?

Posted in: Geography | Date: 24/08/2016

Puttalam, Aruwakkalu Limestone mine

• ## Question: Which regions in Pakistan where petroleum is found?

Posted in: Geography | Date: 24/08/2016

Balochistan

• ## Question: Which is the important coal producing State in India?

Posted in: Geography | Date: 24/08/2016

Jharkhand

• ## Question: Which place in Nepal where iron ore is found?

Posted in: Geography | Date: 24/08/2016

• ## Question: Which crops grow in black soil?

Posted in: Geography | Date: 24/08/2016

Cotton

• ## Question: Which country in South Asia is the largest producer of bauxite?

Posted in: Geography | Date: 24/08/2016

India

• ## Question: What are the four types of coal?

Posted in: Geography | Date: 24/08/2016

peat, lignite, bituminous, and anthracite

• ## Question: Which SAARC country is the first to receive the South West Monsoons?

Posted in: Geography | Date: 24/08/2016

Maldives

• ## Question: Which countries have a land borders with Bhutan?

Posted in: Geography | Date: 24/08/2016

India, China

• ## Question: Where in Bangladesh, is Limestone found?

Posted in: Geography | Date: 24/08/2016

Naogaon

• ## Question: Which is the most important fibre crop in West Bengal?

Posted in: Geography | Date: 24/08/2016

Jute

• ## Question: Which states in India Iron-ore is found on a large scale?

Posted in: Geography | Date: 24/08/2016

Karnataka, Chhattisgarh, Odisha, Jharkhand

• ## Question: Which SAARC country has the largest Iron ore reserves?

Posted in: Geography | Date: 24/08/2016

India

• ## Question: What are the uses of Limestone?

Posted in: Geography | Date: 24/08/2016

To produce cement mainly

• ## Question: Which are the two important oil fields in India?

Posted in: Geography | Date: 24/08/2016

Mumbai High, Digboi

• ## Question: On which river is Hirakund Project located?

Posted in: Geography | Date: 24/08/2016

• ## Question: Which states in India tea is widely grown?

Posted in: Geography | Date: 24/08/2016

Assam

• ## Question: Which regions in India cinchona is grown?

Posted in: Geography | Date: 24/08/2016

Niligiri and Anamalai hills of Tamilnadu

• ## Question: In which areas in India, wheat has been cultivated?

Posted in: Geography | Date: 24/08/2016

March-April session:-Punjab,Haryana,UP,RJ; April-May-J&K,HP

• ## Question: What is the the latitudinal and longitudinal extent of India?

Posted in: Geography | Date: 24/08/2016

20.5937° N, 78.9629° E

• ## Question: What are the major jute products?

Posted in: Geography | Date: 24/08/2016

Jute Handicrafts, Jute Bags, Jute Canvas Bags, Jute Cotton Bags

• ## Question: What are the centres of Jute industry in West Bengal?

Posted in: Geography | Date: 24/08/2016

Hoogly river bank area

• ## Question: When and where was Tata Iron and Steel Company set-up?

Posted in: Geography | Date: 24/08/2016

1907: The Tata Iron and Steel Company (now Tata Steel) is established to set up India's first iron and steel plant in Jamshedpur.

• ## Question: Which State is the largest producer of sugarcane in India?

Posted in: Geography | Date: 24/08/2016

Maharashtra

• ## Question: What is the leading beverage crop of India?

Posted in: Geography | Date: 24/08/2016

tea

• ## Question: where in India jute is cultivated widely?

Posted in: Geography | Date: 24/08/2016

West bengal

• ## Question: Which local winds blow in India?

Posted in: Geography | Date: 24/08/2016

kal baisakhi, blossom, easterlies, westerlies etc are manily some local winds blown in india

• ## Question: In which State is Hirakud Project located?

Posted in: Geography | Date: 24/08/2016

Odissa

• ## Question: Which Thermal Power Stations are associated with Damodar Valley Corporation?

Posted in: Geography | Date: 24/08/2016

Bokaro theramal station, Durgapur thermal power station

• ## Question: Which state is famous for Mulberry Silk?

Posted in: Geography | Date: 24/08/2016

Karnataka

• ## Question: Which millet crops grown widely in India?

Posted in: Geography | Date: 24/08/2016

Bajra

• ## Question: Is wheat a Rabi or Kharif crop?

Posted in: Geography | Date: 24/08/2016

Rabi crop

• ## Question: Which state in India produces the largest quantity of raw cotton?

Posted in: Geography | Date: 24/08/2016

Maharastra

• ## Question: Which place in India receives the heaviest rainfall?

Posted in: Geography | Date: 24/08/2016

Mawsynram, Meghalaya

• ## Question: Which important product is associated with Digboi?

Posted in: Geography | Date: 24/08/2016

Crude Oil and Petroleum Products

• ## Question: Who was President Allende?

Posted in: History | Date: 24/08/2016

Chile's first socialist President.

• ## Question: Who was the last viceroy of India?

Posted in: History | Date: 24/08/2016

Lord Mountbatten

• ## Question: Who was the chairman of the Drafting Committee for making the constitution of In...

Posted in: History | Date: 24/08/2016

Dr. B R Ambedkar

• ## Question: Which Congress leader died after being assaulted by the British in his demonstra...

Posted in: History | Date: 24/08/2016

Lala Lajpat Rai

• ## Question: Who were the fore-runners of the Indian National Congress?

Posted in: History | Date: 24/08/2016

• ## Question: Against which acts Surendra Nath Banerjee protested?

Posted in: History | Date: 24/08/2016

Calcutta Municipal Act of 1923

• ## Question: Who was the founder of the 'Forward Bloc'?

Posted in: History | Date: 24/08/2016

Netaji Subhas Chandra Bose

• ## Question: In which year SGSY was implemented in INDIA?

Posted in: History | Date: 24/08/2016

1999

• ## Question: When France becomes a constitutional monarchy?

Posted in: History | Date: 24/08/2016

In 1791

• ## Question: Under which president-ship, 27% of reservation was given to SEBC?

Posted in: History | Date: 24/08/2016

R Venkataraman was then the President.

• ## Question: Which nationalist said, Swaraj is my birth-right?

Posted in: History | Date: 24/08/2016

• ## Question: When did the first clear-cut expression of nationalism come in France?

Posted in: History | Date: 24/08/2016

In 1789

• ## Question: Which countries formed the Allied Powers?

Posted in: History | Date: 24/08/2016

Great Britain, Soviet Union, United States, China and France

• ## Question: Who is Aung San Suu Kyi?

Posted in: History | Date: 24/08/2016

Aung San Suu Kyi was the leader of and elected as the Prime Minister of Mayanmar in 1990.

• ## Question: Who is the ex-officio chairperson of the Rajya Sabha?

Posted in: History | Date: 24/08/2016

The Vice President of India

• ## Question: Where is the SAARC secretariat located?

Posted in: History | Date: 24/08/2016

Kathmandu, Nepal

• ## Question: Where is the permanent headquarters of the International Court of Justice locate...

Posted in: History | Date: 24/08/2016

The Hague in Netherland

• ## Question: Who was the last British Viceroy of India?

Posted in: History | Date: 24/08/2016

Lord Mauntbatten

• ## Question: Which military organization was formed by Subhash Chandra Bose?

Posted in: History | Date: 24/08/2016

Azad Hind Phauj or Indian National Army

• ## Question: When and by whom was the Civil Disobedience Movement launched?

Posted in: History | Date: 24/08/2016

1930, Mahatma Gandhi

• ## Question: Which national leader was succumbed to the lathi charge during the protest movem...

Posted in: History | Date: 24/08/2016

Lala Lajpat Rsi

• ## Question: Which act was passed by the British Government in the year 1919, which gave them...

Posted in: History | Date: 24/08/2016

Rowlatt act

• ## Question: Which moderate leader explained the economic drain theory during the colonial ti...

Posted in: History | Date: 24/08/2016

• ## Question: Who is the last Mughal Emperor of India before the British crown declared India ...

Posted in: History | Date: 24/08/2016

• ## Question: Which Directive Principles of State Policy are based on Gandhian ideals?

Posted in: History | Date: 24/08/2016

Article 43, Acticle 47 and acticle 48

• ## Question: What was Khilafat Movement?

Posted in: History | Date: 24/08/2016

The Khilafat movement was an agitation by Indian Muslims, allied with Indian nationalists, to pressure the British government to preserve the authority of the Ottoman Sultan as Caliph of Islam after World War I.

• ## Question: What was the Rowlatt Act, 1919?

Posted in: History | Date: 24/08/2016

Rowlatt Act or Black Law, was a legislative act passed by the Imperial Legislative Council in Delhi on March 18, 1919, indefinitely extending the emergency measures of preventive indefinite detention, incarceration without trial and judicial review enacted in the Defence of India Act 1915 during the First World War

• ## Question: Who appoints the Secretary General of the United Nations?

Posted in: History | Date: 24/08/2016

General Assembly with the recommendation of Security Council.

• ## Question: Who founded the 'East India Association'?

Posted in: History | Date: 24/08/2016

• ## Question: Who started the paper 'The Young India'?

Posted in: History | Date: 24/08/2016

Mohandas Karamchand Gandhi

• ## Question: Who wrote 'Vande Mataram'?

Posted in: History | Date: 24/08/2016

• ## Question: Which Act of Lord Lytton's regime aimed at limiting the freedom of the Press?

Posted in: History | Date: 24/08/2016

The Vernacular Press Act

• ## Question: Who became British Queen's first Viceroy under the Act of 1858?

Posted in: History | Date: 24/08/2016

Lord Canning

• ## Question: Who appoints the Chief Election Commissioner of India?

Posted in: History | Date: 24/08/2016

The honorable President of India

• ## Question: Who has the authority to suspend fundamental rights during the period of emergen...

Posted in: History | Date: 24/08/2016

President, in India

• ## Question: How does a citizen stand to benefit by the Right to Constitutional Remedies?

Posted in: History | Date: 24/08/2016

Indian citizens

• ## Question: Who are the founders of NAM?

Posted in: History | Date: 24/08/2016

Jawaharlal Nehru of India, Sukarno of Indonesia, Josip Broz Tito of Yugoslavia, Gamal Abdul Nasser of Egypt and Kwame Nkrumah of Ghana

• ## Question: Who are the founder members of the European Economic Community?

Posted in: History | Date: 24/08/2016

Belgium, France, Italy, Luxembourg, West Germany (now Germany), and Netherlands

• ## Question: Where and in which years was the first summit of NAM held?

Posted in: History | Date: 24/08/2016

• ## Question: How is the Speaker elected?

Posted in: History | Date: 24/08/2016

Speaker is chosen from amongst the members of the Lok Sabha, and is by convention a member of the ruling party or alliance.

• ## Question: Where and when was the first summit of the Non-Aligned Movement held?

Posted in: History | Date: 24/08/2016

• ## Question: Where is the permanent seat of the International Court of Justice located?

Posted in: History | Date: 24/08/2016

The Hague in Netherlands

• ## Question: Which day is celebrated as the Human Rights Day?

Posted in: History | Date: 24/08/2016

10 th December

• ## Question: Who were the leaders of the Khilafat Movement?

Posted in: History | Date: 24/08/2016

• ## Question: What is the Historical importance of 26th January, 1930?

Posted in: History | Date: 24/08/2016

On 26 th January 1930 Purna Swaraj Day was decleared

• ## Question: Who was called 'The Grand Old Man of India'?

Posted in: History | Date: 24/08/2016

• ## Question: Who appoints the Chief Justice of the Supreme Court?

Posted in: History | Date: 24/08/2016

President of India

• ## Question: What were Raja Ram Mohan Roy's efforts in social reforms?

Posted in: History | Date: 24/08/2016

Abolition of Sati, Voice against idolatry, Champion of Women Liberty, Opposition to Caste System.

• ## Question: What is the expanded form of SAPTA?

Posted in: History | Date: 24/08/2016

• ## Question: What is UNESCO stands for?

Posted in: History | Date: 24/08/2016

United Nations Educational, Scientific and Cultural Organization

• ## Question: Why 1916 is considered very important in the history of the Indian National Cong...

Posted in: History | Date: 24/08/2016

In 1916, Lucknow pact was signed between moderates and radicals.

• ## Question: When was the decision regarding the Partition of Bengal officially announced?

Posted in: History | Date: 24/08/2016

July, 1905

• ## Question: Who started the paper ‘The Young India’ and Why?

Posted in: History | Date: 24/08/2016

Mahatma Gandhi, The main object was to spread his ideology and thoughts regarding use of nonviolence in organising movements against British

• ## Question: Who said "Swaraj is my birthright and I will have it."?

Posted in: History | Date: 24/08/2016

• ## Question: When and by whom was the Ramkrishna Mission founded?

Posted in: History | Date: 24/08/2016

Swami Vivekananda founded on 1st May, 1897

• ## Question: By whom and on whose advice are the Ministers in a State appointed?

Posted in: History | Date: 24/08/2016

By the governor of corresponding State on the advice of Chief Minister of that state.

• ## Question: What is the normal term of the Lok Sabha?

Posted in: History | Date: 24/08/2016

5 years

• ## Question: What led to the formation of ASEAN?

Posted in: History | Date: 24/08/2016

To aims for economic growth, social growth and cultural development of our nation of southeast asian countries.

• ## Question: What is the full form of OPEC?

Posted in: History | Date: 24/08/2016

Organization of the Petroleum Exporting Countries

• ## Question: When and where was the first SAARC summit held?

Posted in: History | Date: 24/08/2016

1985 in Dhaka

• ## Question: Who was called the 'Father of the Nationalist Movement' in India?

Posted in: History | Date: 24/08/2016

Mahatma Gandhi

• ## Question: Who started the Non-Aligned Movement?

Posted in: History | Date: 24/08/2016

Pandit Jawharlal Nehru

• ## Question: What is the importance of Lucknow Pact of 1916?

Posted in: History | Date: 24/08/2016

1. Pact was between moderates and radicals group of Indian Nation Congress and

2. Second point was Unity of Muslim League and Congress

• ## Question: What is meant by Satyagraha?

Posted in: History | Date: 24/08/2016

Satyagraha loosely translated as "insistence on truth" was an important movement in India

• ## Question: What are the sources of income of the Zila Parishad?

Posted in: History | Date: 24/08/2016

Fixed grant from the State Government in proportion with the land revenue and money for works and schemes assigned to the Parishad. The Zila Parishad can collect some money from the panchayats with the approval of the government.

• ## Question: What is the composition of the Zila Parishad?

Posted in: History | Date: 24/08/2016

Zila Panchayats are Panchayats at Apex or District Level in Panchayat Raj Institutions (or PRIs). The ZilaPanchayat or District Council or Zilla Parishad or District Panchayat, is the third tier of the Panchayati Raj system. Zila Parishad is an elected body.

• ## Question: Where is the Commonwealth Secretariat located?

Posted in: History | Date: 24/08/2016

Marlborough House in London

• ## Question: Who founded the Theosophical Society?

Posted in: History | Date: 24/08/2016

Helena Blavatsky

• ## Question: What is the term of office of the Gram Panchayat?

Posted in: History | Date: 24/08/2016

5 years

• ## Question: Why Cripps Mission had been sent to India in 1942?

Posted in: History | Date: 24/08/2016

Cripps Mission had been sent India to discuss with the nationalist leaders of the Indian contingent about the self governance in India through dominion status.

• ## Question: Where is the Central Secretariat of ASEAN located?

Posted in: History | Date: 24/08/2016

Jakarta, Indonesia

• ## Question: Who was the first Viceroy of India?

Posted in: History | Date: 24/08/2016

Warren Hastings

• ## Question: How is the Chief Minister of a State appointed?

Posted in: History | Date: 24/08/2016

Governor appoints Chief Minister

• ## Question: Which countries are the members of SAARC?

Posted in: History | Date: 24/08/2016

Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan, and Sri Lanka and newly added Afghanistan

• ## Question: When and where was the EEC founded?

Posted in: History | Date: 24/08/2016

The European Economic Community (EEC) was created by the Treaty of Rome in March 25, 1957

• ## Question: Who was the person who used the term 'Cold War' for the first time?

Posted in: History | Date: 24/08/2016

Bernard Baruch

• ## Question: Who was the British General, responsible for the Jallianwala Bagh Massacre?

Posted in: History | Date: 24/08/2016

General Dyer

• ## Question: Who said 'Swaraj is my birthright'?

Posted in: History | Date: 24/08/2016

• ## Question: Who was known as "India's unofficial ambassador in England"?

Posted in: History | Date: 24/08/2016

• ## Question: Who founded the 'Servants of Indian Society'?

Posted in: History | Date: 24/08/2016

Gopal Krishna Gokhale

• ## Question: When and where was the First Session of the Indian National Congress held?

Posted in: History | Date: 24/08/2016

Bombay, 1885

• ## Question: Which is called India's First War of Independence?

Posted in: History | Date: 24/08/2016

The Revolt of 1857 also known as Sepoy Mutiny

• ## Question: Who is the Head of a Municipal Corporation?

Posted in: History | Date: 24/08/2016

Mayor

• ## Question: Which is the highest court of justice for criminal cases at the district level?

Posted in: History | Date: 24/08/2016

High Court

• ## Question: Who appoints the Chief Minister of a State?

Posted in: History | Date: 24/08/2016

Governer of the state

• ## Question: What is the Balfour Declaration 1917?

Posted in: History | Date: 24/08/2016

The Balfour Declaration was a letter dated 2 November 1917 from the United Kingdom's Foreign Secretary Arthur James Balfour toWalter Rothschild, 2nd Baron Rothschild, a leader of the British Jewish community, for transmission to the Zionist Federation of Great Britain and Ireland

• ## Question: What was Operation Barbarosa?

Posted in: History | Date: 24/08/2016

Operation Barbarossa was the code name for Nazi Germany's World War II

• ## Question: Who are the important leaders of the Swaraj Party?

Posted in: History | Date: 24/08/2016

Motilal Nehru and Chitta Ranjan Das

• ## Question: What is the qualification required to be the Judge of the High Court?

Posted in: History | Date: 24/08/2016

Indian citizen who has worked as a judge in any court in India for a period not less than ten years. Advocates with a ten year standing in any High Court are also eligible besides jurists whom the President of India may consider as eminent.

• ## Question: What are the functions of the Speaker of the Lok Sabha?

Posted in: History | Date: 24/08/2016

Host the function of Lok Sabha.

• ## Question: What is the qualification required to be the member of the lok Sabha and Rajya S...

Posted in: History | Date: 24/08/2016

is a citizen of India

has completed 30 years of age in case of Rajya Sabha and 25 years in case of Lok Sabha

• ## Question: Who was the first Governor General of Independent India and the first Indian Gov...

Posted in: History | Date: 24/08/2016

Lord Mountbatten (15 August 1947-21 June 1948)

C. Rajagopalachari (21 June 194826 January 1950)

• ## Question: Who was known as the Father of the Revolutionary Thought in India?

Posted in: History | Date: 24/08/2016

Bipin Chandra Pal

• ## Question: Who was known as the ‘Grand Old Man of India’?

Posted in: History | Date: 24/08/2016

• ## Question: Who was the first Indian to pass the Indian Civil Services Examination?

Posted in: History | Date: 24/08/2016

Satyendranath Tagore

• ## Question: When and by whom was the Indian National Congress founded?

Posted in: History | Date: 24/08/2016

Allan Octavian Hume, 1885

• ## Question: Who was Nana Saheb?

Posted in: History | Date: 24/08/2016

Nana Saheb was one of the most influential rulers after the reign of Shivaji. He was also called Balaji Bajirao

• ## Question: Who is the nominal head and real head of the Indian Union?

Posted in: History | Date: 24/08/2016

President of India

• ## Question: What is the term of the office of the President?

Posted in: History | Date: 24/08/2016

5 years

• ## Question: By whom and whose advice the Council of Ministers appointed?

Posted in: History | Date: 24/08/2016

By the President and by the advice of Prime minister

• ## Question: Who is the presiding officer of the Lok Sabha?

Posted in: History | Date: 24/08/2016

Speaker of the Lok Sabha

• ## Question: When and by whom was Indian National Congress formed?

Posted in: History | Date: 24/08/2016

1885, by A. O. Hume

• ## Question: What is the meaning of NAM?

Posted in: History | Date: 24/08/2016

Non Aligned Movemen, founded by Panit Jawharlal Nehru in 1961  is an international organization who do not want to be officially aligned with or against any major power bloc

• ## Question: Who launched the Khilafat Movement?

Posted in: History | Date: 25/08/2016

Ali brothers and Abul kalam azad

• ## Question: Who formed Home-Rule Leagues in India?

Posted in: History | Date: 25/08/2016

Annie Besant

• ## Question: Who was the editor of ‘The Bengalee’ and what was his principle that led to ...

Posted in: History | Date: 25/08/2016

Surendranath Banerjee was the editor.

• ## Question: Who started magazine Young India and Why?

Posted in: History | Date: 25/08/2016

Mahatma Gandhi, to inspire young Indians and through the magazine he spread his ideology of non-violance in  in organising national movements

• ## Question: What is the tenure of a Judge of the Supreme Court?

Posted in: History | Date: 25/08/2016

Once became judge one can remain hold the post upto his/her retirement at the age of 65.

• ## Question: Which is the highest Civil Court in a District?

Posted in: History | Date: 25/08/2016

District high court

• ## Question: What is the meaning of Coalition Government?

Posted in: History | Date: 25/08/2016

it means a mutual understanding government among two or more political party.

• ## Question: Can the President function without the Council of Ministers?

Posted in: History | Date: 25/08/2016

Literally no. But some emergency case he can do by special act.

• ## Question: What is the term of office of the Vice-President as Speaker of Rajya Sabha?

Posted in: History | Date: 25/08/2016

5 years

• ## Question: What was Bal Gangadhar Tilak's contribution to the National Movement?

Posted in: History | Date: 25/08/2016

He was an eminent leader of our national movement. By saying the chant "Swaraj is my birth right and I will have it" he made nation strong in national movement across the hole country. He also found Home rule league in Poona.

• ## Question: What are the functions of the Speaker during the session of the Parliament?

Posted in: History | Date: 25/08/2016

Host the house of Parliament

• ## Question: Under which circumstances the President can declare an emergency in the country?

Posted in: History | Date: 25/08/2016

When low in order totally break down in the country.

• ## Question: What are the qualifications required by a person to be eligible to be the Govern...

Posted in: History | Date: 25/08/2016

• ## Question: How is the Speaker of the Lok Sabha elected?

Posted in: History | Date: 25/08/2016

by the selection of the ruling party lok sabha members.

• ## Question: Which House is considered to be more powerful - the Lok Sabha or the Rajya Sabha...

Posted in: History | Date: 25/08/2016

Lok sabha is more powerful

• ## Question: Why Lucknow pact is considered important in the history of the Indian National C...

Posted in: History | Date: 25/08/2016

because by this pact two different group of nation congress became in agrement and also it was an agreement between congress and muslin league.

• ## Question: Which is the highest Criminal Court in a district?

Posted in: History | Date: 25/08/2016

Courts of Session

• ## Question: Who appoints the Judges of a High Court?

Posted in: History | Date: 25/08/2016

President of India after consulting with chief justice of supreme court

• ## Question: Under what circumstances can the president declare an emergency?

Posted in: History | Date: 25/08/2016

When low in order of the country totally break down.

• ## Question: During whose tenure did Ilbert Bill controversy take place?

Posted in: History | Date: 25/08/2016

Lord Ripon

• ## Question: Who were the leaders of the Swaraj Party? and why were they said to be pro-chang...

Posted in: History | Date: 25/08/2016

Motilal Nehru and Chitta Ranjan Das. They argued that they should end boycott of legislatures and contest in elections. That is why they are called pro-changers.

• ## Question: Why Gopal Krishna Gokhale was called the political guru of Gandhi?

Posted in: History | Date: 25/08/2016

Mahatma Gandhi said, Gopal Krishna Gokhale was his political Guru and a true servant of India.

• ## Question: What was the immediate cause of the revolt of 1857?

Posted in: History | Date: 25/08/2016

The introduction of enfield rifles in the army was the immediate cause because to load the rifle, sepoys had to bite the cartridge open to release the powder.The grease used on these cartridges was rumoured to be made of beef and pork which angered the hindu and the muslims in the army

• ## Question: Which is the lowest level revenue court?

Posted in: History | Date: 25/08/2016

Naib Tahsildar

• ## Question: Under what circumstances can the president declare an emergency?

Posted in: History | Date: 25/08/2016

after completly break down of low in order of the country.

• ## Question: What were the political views of Bal Gangadhar Tilak?

Posted in: History | Date: 25/08/2016

complete independence

• ## Question: What were the objectives INA led by Subash Chandra Bose?

Posted in: History | Date: 25/08/2016

to become independence after fight with british rule

• ## Question: Who can increase the number of judges of the Supreme Court?

Posted in: History | Date: 25/08/2016

The Parliament

• ## Question: Who are the founders of Home Rule League and what is the objective of the Home R...

Posted in: History | Date: 25/08/2016

Anne Besant and Bal Gangadhar Tilak

• ## Question: What are the functions of the speaker?

Posted in: History | Date: 25/08/2016

To Host The Parliament

• ## Question: Which are the founder countries of NAM?

Posted in: History | Date: 25/08/2016

India, Indonesia, Egypt, Ghana and Yugoslavia

• ## Question: When and by whom was the August Offer made?

Posted in: History | Date: 25/08/2016

On 8 August 1940, the Viceroy of India, Lord Linlithgow.

• ## Question: What is ginning?

Posted in: Geography | Date: 01/09/2016

Ginning is the process of separating the cotton fibers from the cotton seeds.

• ## Question: What are the main uses of heavy chemicals?

Posted in: Geography | Date: 01/09/2016

The majority of the heavy chemicals manufactured in India are intermediary products, which are used in several other industries such as agro based chemical industries, pharmaceutical industries, fertilizer industries, textile industries, paint and dye industries, plastic industries, etc for the production of a number of end use products.

• ## Question: Which coarse grains grown in India?

Posted in: Geography | Date: 01/09/2016

Ragi, Jowar, Bajra Sorghum etc

• ## Question: Which months the Kharif and Rabi crops are Harvested?

Posted in: Geography | Date: 01/09/2016

The kharif cropping season is from July  to October during the south-west monsoon and the Rabi cropping season is from October to March.

• ## Question: Which state in India has a large area of Tropical Deciduous forests?

Posted in: Geography | Date: 01/09/2016

• ## Question: Why is Bio-gas a popular source of energy in rural areas?

Posted in: Geography | Date: 01/09/2016

there are huge resourse of bio gas are found in rural area in india and which are very economic.

• ## Question: Along which meridian of India is the Indian Standard Time calculated?

Posted in: Geography | Date: 01/09/2016

Greenwich Meridian

• ## Question: What is Bio-gas?

Posted in: Geography | Date: 01/09/2016

Biogas is mainly methane and carbon dioxide. This gas produced by the anaerobic digestion (without oxygen) or fermentation of organic matter. The organic matter can be manure, sewage sludge, municipal solid waste, biodegradable waste or any other biodegradable feedstock.

• ## Question: What are the main source of solar energy?

Posted in: Geography | Date: 01/09/2016

Sun

• ## Question: How is nuclear power obtained?

Posted in: Geography | Date: 01/09/2016

Due to nuclear reactions we get nuclear energy.

• ## Question: Which states are being served by the Tungabhadra project?

Posted in: Geography | Date: 01/09/2016

• ## Question: Which multi-purpose power project has been built on the river Sutlej?

Posted in: Geography | Date: 01/09/2016

Bhakra Nangal hydro project

• ## Question: In which part of India is the rubber plant grown on a commercial scale?

Posted in: Geography | Date: 01/09/2016

Kerala

• ## Question: Where are the coal based thermal power stations found in India?

Posted in: Geography | Date: 01/09/2016

Eastern part of India Mainly Jharkhand, odissa, West Bengal

• ## Question: Which seed is obtained from the flax plant?

Posted in: Geography | Date: 01/09/2016

flax plant seed

• ## Question: Why the iron and steel industry is not found in Western India?

Posted in: Geography | Date: 01/09/2016

• ## Question: Which state of India is the leading producer of 'groundnut'?

Posted in: Geography | Date: 01/09/2016

Gujrat

• ## Question: In which areas in India, wheat has been cultivated?

Posted in: Geography | Date: 01/09/2016

mainly northern part of India

• ## Question: What is 'Leaching'?

Posted in: Geography | Date: 01/09/2016

Leaching is the loss or extraction of certain materials from a carrier into a liquid (usually, but not always a solvent). Specifically, it may refer to: Leaching (agriculture), the loss of water-soluble plant nutrients from the soil; or applying a small amount of excess irrigation to avoid soil salinity.

• ## Question: What does RF stand for?

Posted in: Geography | Date: 01/09/2016

• ## Question: On which river is the Rihand Project located?

Posted in: Geography | Date: 01/09/2016

The Son river

• ## Question: What is the D.V.C.?

Posted in: Geography | Date: 01/09/2016

Damodar valley Corporation

• ## Question: What are the important Hydel power projects in India?

Posted in: Geography | Date: 01/09/2016

Tehri Dam Uttarakhand 2400 MW

Srisailam Dam Andhra Pradesh 1670 MW

Sardar Sarovar Gujarat 1450 MW

Nathpa Jhakri Himachal Pradesh 1500 MW

Bhakra Dam Punjab 1325 MW

• ## Question: What are the atomic minerals?

Posted in: Geography | Date: 01/09/2016

uranium,thorium,beryllium

• ## Question: What are the two main advantages of Bio-Gas?

Posted in: Geography | Date: 01/09/2016

Economic and eco-friendly

• ## Question: Where is the Rajasthan Nuclear Power Station situated?

Posted in: Geography | Date: 01/09/2016

Chittaurgarh

• ## Question: What are the important dams in the Damodar Valley Project?

Posted in: Geography | Date: 01/09/2016

Tilaiya Dam, Maithon Dam, Panchet Dam, Durgapur Barrage

• ## Question: Which state is famous for coir industry?

Posted in: Geography | Date: 01/09/2016

Kerela

• ## Question: Why artificial irrigation is essential?

Posted in: Geography | Date: 03/09/2016

As in our country narural irrigation is not enough for agricalture so artificial irrigation is very important.

• ## Question: From where does the iron and steel plant of Bhadravati get its iron-ore?

Posted in: Geography | Date: 03/09/2016

Kemmannugundi hill area

• ## Question: Which is the oldest coal held in India?

Posted in: Geography | Date: 03/09/2016

Nova Scotia

• ## Question: Why there is a need for rapid industrialisation in India?

Posted in: Geography | Date: 03/09/2016

Fast growing of population, less oppertunity of work, decresing of agricultural land are cause for which we need rapid industrialisation in India.

• ## Question: Which state is an important producer of groundnut?

Posted in: Geography | Date: 03/09/2016

Gujrat

• ## Question: Which states are leading producers of wheat in India?

Posted in: Geography | Date: 03/09/2016

• ## Question: After oil extraction, what other uses can the oilseed be put to?

Posted in: Geography | Date: 03/09/2016

As a cooking medium as most of them are edible. i.e. sunflower oil, coconut oil,etc. As industrial purposes. i.e. raw materials for the production of soap, cosmetics, ointments, etc.

• ## Question: With which crop 'retting' is associated?

Posted in: Geography | Date: 03/09/2016

Jute

• ## Question: What remedial steps being taken by the government to boost agricultural producti...

Posted in: Geography | Date: 03/09/2016

Important policy measures introduced in the agricultural sector in India during the period of planning are as follows:

Technological Measures, Land Reforms, Institutional Credit, Procurement and Support Prices, Input Subsidies to Agriculture, Food Security System, Targeted Public Distribution System (TPDS), Rural Employment Programmes.

• ## Question: By which ways the government has encouraged cottage industries?

Posted in: Geography | Date: 03/09/2016

By providing the facilities like giving Credit Facilities, making Industrial Estates, give oppertunity of Publicity, Providing Facility of Raw Material, Purchasing of Cottage Industry Product, Protecting Against Foreign Competitions, Establishing of Training Institutions our government trying to encouraged cottage industries.

• ## Question: Why is there an increasing demand for Handloom materials?

Posted in: Geography | Date: 03/09/2016

Government has encouraged to those industries to meke good quality attractive product and their local fashion make these materials in leading demand.

• ## Question: What are the disadvantages of the red soil?

Posted in: Geography | Date: 03/09/2016

The red soil is thin, poor, porous and has loose gravel and it is also poor in lime, phosphate, nitrogen and humus, water capture power is very low these are all main disadvantages

• ## Question: Which important canal systems are in U .P. and Punjab?

Posted in: Geography | Date: 03/09/2016

Upper Ganga Canal, Lower Ganga Canal, Sharda Canal, Eastern Yamuna Canal, Agra Canal, Betwa Canal, Upper Bari Doab Canal, Sirhind Canal, Bhakra Canal, Bist Doab Canal etc.

• ## Question: In Which states tube-wells are used extensively?

Posted in: Geography | Date: 03/09/2016

• ## Question: Which raw materials are required for the cement industry?

Posted in: Geography | Date: 03/09/2016

calcium carbonate, silica, alumina and iron ore

• ## Question: Which Iron and Steel Plants have been set-up in India by two different foreign c...

Posted in: Geography | Date: 03/09/2016

Rourkela Steel Plant by German, Bhilai Steel Plant and Bokaro Steel Plant by Soveit

• ## Question: Which state is the largest producer of tobacco in India?

Posted in: Geography | Date: 03/09/2016

• ## Question: What are the soil and water requirements of Jute?

Posted in: Geography | Date: 03/09/2016

Soil: Jute needs sandy and clayey soil for its growth. Water: needs heavy rainfall area for its growth.

• ## Question: What conditions favour the growth of tea in the Nilgiris?

Posted in: Geography | Date: 03/09/2016

Temperature, Rainfall, and Soil.

• ## Question: Which state leads in the cultivation of Jowar?

Posted in: Geography | Date: 03/09/2016

Maharashtra

• ## Question: When the Kharif crops are sown & harvested?

Posted in: Geography | Date: 03/09/2016

sown in the month of April and harvested in the month of October

• ## Question: Which states receive rain in ]anuary-February?

Posted in: Geography | Date: 03/09/2016

Punjab and haryana

• ## Question: What is the role of ITCZ?

Posted in: Geography | Date: 04/09/2016

ITCZ is a low pressure zone located at the equator where trade winds converge.

In summer this low pressure belt shifts to gangetic plaine which is also responsible for onset of monsoon.

• ## Question: What are the differences between the Western coastal plain and the Eastern coast...

Posted in: Geography | Date: 04/09/2016

Western coastal plain is submergent, Narrower and have Many Ports whereas Eastern coastal plain is emergent,     Broader and has less Ports

• ## Question: What type of rocks is Deccan Plateau made of?

Posted in: Geography | Date: 04/09/2016

Igneous rock

• ## Question: Which is the important area of winter rainfall in South India?

Posted in: Geography | Date: 04/09/2016

• ## Question: Which is the longest west flowing river of the peninsular India?

Posted in: Geography | Date: 04/09/2016

Godavari

• ## Question: What are the topics on mathematics that are relevant to actuarial science?

Posted in: Actuarial Science | Date: 26/07/2017

Mainly mathematical modeling including differential equations, LPP and various problem solving techniques are involve in this fast growing topics.

• ## Question: There are 6 consecutive odd numbers. The difference between the square of the av...

Posted in: Indian National Mathematical Olympiad (INMO) | Date: 19/12/2017

Ans. 29

Let those odd numbers be     x-5, x-3, x-1, x+1, x+3, x+5.

According to the question we have

((x+5)^2+(x+3)^2+(x+1)^2)/3-((x-5)^2+(x-3)^2+(x-1)^2)/3=288

which implies 36x=288*3

i,e. x=24

therefore the last odd number is x+5=29.

• ## Question: One of the zeroes of the polynomial x2 + 2x - 35 is 5.

Posted in: Algebra | Date: 19/12/2017

It is   -7

Let x^2+2x-35=0

then using Sridhar Achyarya formula we have

x = (-2+/-sqrt(2^2-4(-35)))/2

which gives x=5 and -7

so the other zero is -7.

• ## Question: Which is the best training center for MATLAB in Kolkata?

Posted in: MATLAB | Date: 20/12/2017

Jadavpur University Mathematics Department is one of the best platform to learn MATLAB

• ## Question: If the straight line y = mx + c (m > 0) touches the parabola y$$^2$$ = 8...

Posted in: Mathematics | Date: 20/12/2017

At any point slope of the tangent to the parabola  is dy/dx = 4/y which implies m=4/y, i,e. y = 4/m

Now putting this in equation of parabola we get x= 2/m^2 -2

Again putting these values of x and y in the equation of the straight line we have

c = 2/m +2m

Now we find the minimum values of c using maxima minima technique

we get at m =1 the expression c has its minimum values and which is =4.

Hence option C is the correct ans. i.e., the minimum value taken by c is 4.

• ## Question: Which of the following numbers represents the sum of zeroes of the polynomial x2...

Posted in: Algebra | Date: 20/12/2017

Let  x^2+ax+b be the polynomial then for the corresponding polynomial equation  x^2+ax+b=0

sum of the roots is = -a i.e. sum of zeros of the polynomial is = -a

hence in the polynomial x^2-4x+3 sum of the zeros is -(-4) =4

Therefore option 1 is correct i.e. the sum of zeros of the given polynomial is 4.

• ## Question: Which of the following pairs represents the zeroes of the polynomial x2 + 2x - 1...

Posted in: Algebra | Date: 20/12/2017

x^2+2x-15 = x^2+5x -3x-15 = x(x+5)-3(x+5) = (x+5)(x-3)

therefore the zeros of the polynomial are 3, -5

Hence option 4 is the correct ans.

• ## Question: Which of the following numbers represents the sum of zeroes of the polynomial x2...

Posted in: Algebra | Date: 20/12/2017

x^2-9 can be written as x^2 +0x-9

Now in a polynomial x^2+ax+b, sum of the zeros is -a.

Comparing this with the given polynomial we have a =0

Hence sum of the zeros is =0

therefore option 3 is correct ans.

• ## Question: Which of the following polynomials has the product of zeroes equal to border = 1...

Posted in: Algebra | Date: 20/12/2017

Let x^2+ax+b be the polynomial then the product of the zeros is b.

Now comparing this we get the matching value of b to be equal to 1/7 in case of the polynomial 7x^2+8x+1

Hence option 3 is the correct  ans. i.e., the required polynomial is 7x^2+8x+1

• ## Question: Which river marks the eastern most boundary of the Himalayas?

Posted in: Geography | Date: 20/12/2017

Brahmaputra

• ## Question: Let A = {1, 2, 3, 5} and B = {4, 6, 9}. Define a relation R from A to B by R = {...

Posted in: Business Mathematics | Date: 20/12/2017

if x-y is a natural number, where x is from A and y is from B, then x must be greater than y,

here only one such case apear that is 5-4 =1 which a natural nomber as well as odd.

hence in roster form

R={(5,4)}

• ## Question: Which valley is called as 'paradise on the earth'?

Posted in: Geography | Date: 13/04/2018

Kashmir Valley

• ## Question: What is an example of a physical change in chemistry?

Posted in: Chemistry | Date: 13/04/2018

ice to water is an example of physical change

• ## Question: Which is a non-metal liquid?

Posted in: Chemistry | Date: 13/04/2018

Bromine is non-metal liquid

• ## Question: Is $$KNO_3$$ an acid or base?

Posted in: Chemistry | Date: 13/04/2018

KNO_3 is a salt, which is neither acid nor base.

• ## Question: Is calcium carbonate a base or acid?

Posted in: Chemistry | Date: 13/04/2018

No. It is a salt of the calcium, ion a strong base and carbonic acid, a very weak acid.

• ## Question: Is Biogas a biofuel?

Posted in: Chemistry | Date: 13/04/2018

Yes. It is a biofuel.

• ## Question: What is an example of a metalloid?

Posted in: Chemistry | Date: 13/04/2018

Germanium is an such example

• ## Question: Can we see an atom?

Posted in: Chemistry | Date: 13/04/2018

With a naked we can not see an atom but with the help of an electron microscope we can see it!

• ## Question: How much ibuprofen can you take in 24 hours?

Posted in: Chemistry | Date: 13/04/2018

It Depends on so may factors like body weight, age, generally for an average adult 2400 mg/day

• ## Question: What is the best anti-inflammatory medication over the counter?

Posted in: Chemistry | Date: 13/04/2018

Aspirin

• ## Question: Can you drink alcohol while taking ibuprofen?

Posted in: Chemistry | Date: 13/04/2018

No. Consumption of alcohol in this situation can damage liver function.

• ## Question: Which of the following is not a ‘Lewis acid’ AlCl$$_3$$, BeCl$$_2$$,...

Posted in: Chemistry | Date: 13/04/2018

SnCl4 is not a 'Lewis' acid

• ## Question: Is soap an acid or a base?

Posted in: Chemistry | Date: 13/04/2018

Base

• ## Question: Is $$NH_4Cl$$ an acid or base or neutral?

Posted in: Chemistry | Date: 13/04/2018

It is a salt. Neither base nor acid.

• ## Question: What is the difference between an atom and an ion?

Posted in: Chemistry | Date: 13/04/2018

Atom is a nutral particle while ion is a charged partcle

• ## Question: What is smaller than an atom?

Posted in: Chemistry | Date: 13/04/2018

Electron, Proton and Neutron are all smaller than atom all these component together generate an atom.

• ## Question: Is Potassium a base or acid?

Posted in: Chemistry | Date: 13/04/2018

It is an alkali metal.

• ## Question: Is $$CH_3CH_2COOH$$ an acid or a base?

Posted in: Chemistry | Date: 13/04/2018

Acid

• ## Question: What metals are used in everyday life?

Posted in: Chemistry | Date: 13/04/2018

Iron, Aluminium. Copper

• ## Question: Is ethanol and biodiesel the same?

Posted in: Chemistry | Date: 13/04/2018

No. They are not.

• ## Question: Do ethanol fires produce heat?

Posted in: Chemistry | Date: 13/04/2018

Yes.

• ## Question: What is the most common biofuel?

Posted in: Chemistry | Date: 13/04/2018

Ethanol

• ## Question: Is $$NaHCO_3$$ an acid or a base?

Posted in: Chemistry | Date: 13/04/2018

Base

• ## Question: Which is more acidic H$$_3$$PO$$_4$$ or H$$_3$$PO$$_3$$?

Posted in: Chemistry | Date: 13/04/2018

H3PO4 is more acidic

• ## Question: What is an atom?

Posted in: Chemistry | Date: 13/04/2018

A basic unit of a matter is atom, which contains all the properties of the matter, it is nutral as far as charges are concern.

• ## Question: Is Salt a base or an acid?

Posted in: Chemistry | Date: 13/04/2018

Neither acid nor base.

• ## Question: Is $$BaCl_2$$ a base or acid?

Posted in: Chemistry | Date: 13/04/2018

It is a salt.

• ## Question: Is HCN a base or an acid?

Posted in: Chemistry | Date: 13/04/2018

Acid

• ## Question: Is laundry detergent a base or acid?

Posted in: Chemistry | Date: 13/04/2018

Base

• ## Question: Is methanol a base or an acid?

Posted in: Chemistry | Date: 13/04/2018

Acid

• ## Question: The number of proper subsets of the set {1, 2, 3} is

Posted in: Mathematics | Date: 14/04/2018

{1}, {2}, {3}, {1,2}, {1,3}, {2,3} are complete proper subsets of the given set

Hence the ans is option C. 6

• ## Question: What is the equation of circle with centre (0, 3) and radius 3.

Posted in: Mathematics | Date: 14/04/2018

The required eqn is

(x-0)^2+(y-3)^2=3^2

=> x^2+y^2-6*y=0

• ## Question: What is the centre of the circle (x + 12)$$^2$$ + (y + 15)$$^2$$ = 121 ?

Posted in: Mathematics | Date: 14/04/2018

An eqn of a circle with centred at (h,k) and with radious r is given by

(x-h)^2+(y-k)^2=r^2

Now comparing this with the given eqn we get (h,k)=(-12,-15)

Hence the centre of the given circle is at (-12,-15)

• ## Question: If $$(\frac{1+i}{1-i})^n=1$$ then what is the least positive integral ...

Posted in: Mathematics | Date: 14/04/2018

If we simplify the given eqn then we obtain

((1+i)/(1-i))^n=1

=> i^4=1

which shows that the least positive value of n needs to be 4

Hence n=4 is the required ans.

• ## Question: If $$(x-iy)^2=u+iv$$,then show that $$\frac{u}{x}+\frac{v}{y}= ?$$

Posted in: Mathematics | Date: 14/04/2018

(x-iy)^2=u+iv

=>   x^2-y^2 -2ixy=u+iv

Comparing real and imaginary parts we get

u=x^2-y^2  =>   u/x = (x^2-y^2)/x and

v = -2xy  => v/y = -2x

Hence we get u/x+v/y = (x^2-y^2)/x -2x = -(x^2+y^2)/x

• ## Question: If a + ib = $$\frac{(x-i)^2}{2x^2-1}$$,then $$a^2+b^2$$ =?

Posted in: Mathematics | Date: 14/04/2018

Given that,

a+ib = (x-i)^2/(2x^2-1)

=> a+ib = (x^2-1 -2xi)/(2x^2 -1)

Comparing real & imagnary pars we get

a = (x^2 - 1)/(2x^2-1)  & b = -2x/(2x^2 - 1)

Hence a^2 + b^2 = (x^2+1)^2/(2x^2-1)^2

• ## Question: A function f is defined by f(x) = 3x − 7 then f(-3) = ?

Posted in: Mathematics | Date: 14/04/2018

Given function is f(x) = 3x-7

therefore f(-3) = 3*(-3) -7 = -9-7 = -16

Hence f(-3) = -16

• ## Question: Which is the oldest of all Vedas?

Posted in: History | Date: 14/04/2018

Rigveda is the oldest among all four Veda's

• ## Question: How many Vedas are there?

Posted in: History | Date: 14/04/2018

There are four Vedas such as Rigveda, Shamveda, Jajurveda and Atharvaveda.

• ## Question: Which is the holy book of Jains?

Posted in: History | Date: 14/04/2018

Agam Literature is the holy book of Jainism

• ## Question: Who said Swaraj is my birthright and I shall have it?

Posted in: History | Date: 14/04/2018

Bal Gangadhar Tilak or Lokmanya Tilak said this.

• ## Question: What is the most spoken language in Asia?

Posted in: Geography | Date: 14/04/2018

Chineese and English are the most sopken language in asia

• ## Question: What is the largest country in Europe?

Posted in: History | Date: 14/04/2018

Russia, though this country also belongs from asia !!

• ## Question: What is the most famous mountain in the Alps?

Posted in: Geography | Date: 14/04/2018

Mt. Blanc is the most famous mountain in Alps.

• ## Question: What are the two types of electrical current?

Posted in: Physics | Date: 14/04/2018

Alternating Current (AC) and Direct Current (DC) are the two types of electric current.

• ## Question: When is the dot product of two vectors 0?

Posted in: Physics | Date: 14/04/2018

When two vectors are perpendicular to each other then their dot product is zero.

• ## Question: What is an example of Newton's third law of motion?

Posted in: Physics | Date: 14/04/2018

Newton's third law of motion..

'Every action has equal and opposite reaction'

• ## Question: What is the largest country in Asia?

Posted in: Geography | Date: 14/04/2018

Its 'China'

• ## Question: The Ajanta Caves were built during the period of

Posted in: Geography | Date: 14/04/2018

Ajanta caves were built in Gupta period.

• ## Question: What is an example of translational motion?

Posted in: Physics | Date: 14/04/2018

When a ball slids on the floor then the force actiong on it is a translational force.

• ## Question: What is an example of rotational motion?

Posted in: Physics | Date: 14/04/2018

When a particle moves around a fixed point or object then the force acting on that particle is known as rotational force.

• ## Question: What are the three examples of circular motion?

Posted in: Physics | Date: 14/04/2018

Spining a top

Earths movement

Rolling a wheel

• ## Question: What does the Himalayas mean?

Posted in: Geography | Date: 14/04/2018

Him = Ice/snow and alaya = house/ land/ territory

hence it means 'The land of snow'

• ## Question: Which is the smallest country in Europe?

Posted in: Geography | Date: 14/04/2018

Vatican City is the smallest country in Europe.

• ## Question: Who is the first President of the Indian National Congress?

Posted in: History | Date: 14/04/2018

Womesh C Banerjee was the first president of indian national congress.

• ## Question: Help me to find the next number in the series 1, 3, 7, 13, 21, 31, ....

Posted in: SBI Exam | Date: 14/04/2018

1+2=3 3+4=7 7+6=13 13+8=21 21+10=31 31+12=43 Hence the next term of the series is 43

• ## Question: A person travels 6 km towards west, then travels 5 km towards north, then finall...

Posted in: SBI Exam | Date: 14/04/2018

he travells total 6+6=12 km towards west and 5 km towards north Hence his final position will be north-west direction and the distance will be the hypoteneous od the rightangle triangle with 12km base and 5 km height Which is 13 km Therefore his final position is 13 km north-west

• ## Question: Nisha's father's wife's father's granddaughter's uncle will ...

Posted in: SBI Exam | Date: 14/04/2018

Uncle

• ## Question: The age of the father 3 years ago was 7 times the age of his son. At present the...

Posted in: Bank PO | Date: 14/04/2018

Let three yrs ago sons age was x yrs then his father was 7x yrs Now we have 5*(3+x) = 7x +3 therefore x=6 so at present son is 9 yrs old and father is 45 yrs old

• ## Question: Where is the strongest gravity on Earth?

Posted in: AIEEE | Date: 14/04/2018

At two poles earths gravitational force is high as far as on earths surface is concern.

• ## Question: The number of electrons in the outer most orbits of carbon atom is

Posted in: AIEEE | Date: 14/04/2018

Its atomuic no is 6. So in the first orbit 2 electron lies and remaining 4 electron lies in second orbit. Hence outer most orbit is has 4 electron. Hence option b is the correcr answer.

• ## Question: Who introduced the subsidiary Alliance?

Posted in: History | Date: 14/04/2018

Lord Wellesley

• ## Question: What is acid rain? How is it harmful?

Posted in: History | Date: 15/04/2018

Acid rain is mainly reffers to mixture of some chemical compounds disolves in rain water with PH less than 7.0, generally when SO2, NO2 or some other oxide mixed up in water and create acid rain. Ofcourse it is harmfull to the environment.

• ## Question: Which Mountain's volcano buried Pompeii city with ash in 79 AD?

Posted in: History | Date: 15/04/2018

Mt Vesuvius

• ## Question: When did Julius Caesar first invaded Britain?

Posted in: History | Date: 15/04/2018

Its option C 55BC

• ## Question: Industrial Revolution was started from which country?

Posted in: History | Date: 15/04/2018

The correct option is D. England

• ## Question: Process of removing an element from stack is called __________

Posted in: C,C++ | Date: 15/04/2018

Pop

• ## Question: Which of the following is not an inherent application of stack?

Posted in: C,C++ | Date: 15/04/2018

Job scheduling

• ## Question: The prefix form of A-B/ (C * D ^ E) is?

Posted in: C,C++ | Date: 15/04/2018

Its option C

• ## Question: The postfix form of the expression (A+ B)*(C*D- E)*F / G is?

Posted in: C,C++ | Date: 15/04/2018

Option A

• ## Question: Here is an infix expression: 4 + 3*(6*3-12). Suppose that we are using the usual...

Posted in: C,C++ | Date: 15/04/2018

Option D. 4

• ## Question: Consider the following operation performed on a stack of size 5. Push(1); Po...

Posted in: C,C++ | Date: 15/04/2018

Option A. 1

• ## Question: Entries in a stack are “ordered”. What is the meaning of this statem...

Posted in: C,C++ | Date: 15/04/2018

Option D. There is a sequencial entry that is one by one

• ## Question: A linear list of elements in which deletion can be done from one end (front) and...

Posted in: C,C++ | Date: 15/04/2018

Option A. Queue

• ## Question: Consider the usual algorithm for determining whether a sequence of parentheses i...

Posted in: C,C++ | Date: 15/04/2018

Option C. 3

• ## Question:  In a stack, if a user tries to remove an element from empty stack it is ca...

Posted in: C,C++ | Date: 15/04/2018

Option A. Underflow

• ## Question: Is Python faster than C++?

Posted in: Python Programming,C,C++ | Date: 15/04/2018

It depends on types of code. But python is much simplier than C++

• ## Question: How many lattice points are there in one unit cell of Face-centred tetragon...

Posted in: Chemistry | Date: 15/04/2018

14

• ## Question: How many lattice points are there in one unit cell of Face-centred cubic?

Posted in: Chemistry | Date: 15/04/2018

14

• ## Question: 2.76 g of silver carbonate on being strongly heated yields a residue weighing &n...

Posted in: AIEEE | Date: 15/04/2018

Option A. 2.16 g

• ## Question: A compound was found to contain nitrogen and oxygen in the ratio 28 gm and 80 gm...

Posted in: AIEEE | Date: 15/04/2018

Option C. N2O5

• ## Question: The weight of $$1 \times 10^{22}$$ molecules of $$CuSO_4 .5H_2O$$ is ..............

Posted in: AIEEE | Date: 15/04/2018

4.146 g

• ## Question: 3 g of a salt of molecular weight 30 is dissolved in 250 g of water. The molalit...

Posted in: AIEEE | Date: 15/04/2018

It will be 0.4 m

• ## Question: The total number of electrons present in 18 ml of water is ........................

Posted in: WBJEE,AIEEE | Date: 15/04/2018

in normal temperature 18 ml water = 1 mole water. each mole of water contains 6.023x10^23 molecules of water and 1 molecule of water contains 10 etectron.

Hence total no of electron = 6.023x10^24

• ## Question: Pattern cannot be constructed out of which of the following materials?

Posted in: AIEEE | Date: 15/04/2018

Oil

• ## Question: Five cells are connected in series in a row and then four such rows are connecte...

Posted in: AIEEE | Date: 15/04/2018

Here n = 5, E = 1.5, R = 1.25, r=0.2

We have I = nE/(R+nr)

= 5*1.5/(1.25+5*0.2)

= 7.5/2.25 = 3.33A

Hence option A isthe correct ans.

• ## Question: Can a black hole die out?

Posted in: AIEEE | Date: 15/04/2018

Generally we can say No.

• ## Question: Why does time slow down in a black hole?

Posted in: AIEEE | Date: 15/04/2018

According to Einstein's General Theory of Relativity, time passes more slowly (as seen by an outside observer) in a gravitational field. The stronger the gravitational field, the greater the time dilation effect. This has been verified on Earth by accurately measuring the passage of time at the top and bottom of a tall building. Because gravity weakens as distance from the Earth's center increases, the readings of extremely accurate atomic clocks that are synchronized at sea level diverge if one is raised to the top of the structure.

Time dilation near a black hole, with its extreme gravitational field, is intensified until time at the event horizon appears to be stopped completely. That is why black holes have also been referred to as 'frozen stars'.

• ## Question: Why can we not breathe in space?

Posted in: AIEEE | Date: 15/04/2018

For lack of Oxygen due to less gravitational forece.

• ## Question: What is the value of g on Earth?

Posted in: AIEEE | Date: 15/04/2018

9.81m/s^2

• ## Question: What would happen if there was no gravity on the moon?

Posted in: AIEEE | Date: 15/04/2018

A person will fell weight less on moon surface and moon would also unable to move in specific orbit and escaped.

• ## Question: If f(x)=M = \begin{bmatrix} cosx & -sinx & 0 \\... Posted in: AIEEE | Date: 15/04/2018 ### Answer: Here Det(M)=1 and Adj(M) = -M therefore M^{-1} = (1/Det(M))*Adj(M) = -M Hence [f(x)]^{-1} = f(-x) • ## Question: A small circular loop of radius r is placed inside a circular loop of radius R (... Posted in: AIEEE | Date: 15/04/2018 ### Answer: Option B. r^2/R • ## Question: For three events A, B and C, P(Exactly one of A or B occurs) =P(Exactl... Posted in: AIEEE | Date: 15/04/2018 ### Answer: 7/16 • ## Question: The ratio of maximum acceleration to maximum velocity in a simple harmonic motio... Posted in: AIEEE | Date: 15/04/2018 ### Answer: 500*sqrt(2) m/s^2 Hence option B. • ## Question: In the given figure, PQM and PRN are two tangents to the circle with centre O at... Posted in: AIEEE | Date: 15/04/2018 ### Answer: 100 degree • ## Question: A tank of height 'H' is fully filled with water. If the water gushes out... Posted in: AIEEE | Date: 15/04/2018 ### Answer: Option D. H/2 • ## Question: Which gas plants use to make their food? Posted in: Geography | Date: 09/05/2018 ### Answer: CO2: Carbon di oxide • ## Question: Which is the holy book of Jains? Posted in: History | Date: 17/06/2018 ### Answer: The "Agam Sutras" • ## Question: In a game called "pass the ball" position of some players are as follows: A is ... Posted in: SSC Exams,RRB,Bank Clerical,Bank PO | Date: 17/06/2018 ### Answer: Question is itself questionable ! • ## Question: Ravi borrows a sum of Rs.3000 at the beginning of a year. After four months Rs.4... Posted in: Bank PO | Date: 17/06/2018 ### Answer: Let x % annual interest rate, interest on 3000 for one yr is 30x and interest on 4200 for 8 month is 8*42*2x/12 = 56x so (30x+56x) = 832 therefore x = 832/86 = 9.6744 which is near about 9.67% • ## Question: A man is performing yoga with his head down and legs up. His face is towards wes... Posted in: Bank Clerical,Bank PO,SSC Exams,RRB | Date: 17/06/2018 ### Answer: Towards NORTH direction • ## Question: In an examination it is required to get 900 marks of the aggregate marks to pass... Posted in: Bank PO | Date: 17/06/2018 ### Answer: Let aggragate marks be x therefore by the question 43x/100+40 = 900 which implies x = (900-40)*100/43 = 2000 So option B 2000 is the correct ans: • ## Question: Fill in the blanks: When he ________ the next morning, Fred was hanging Chris... Posted in: Bank PO | Date: 17/06/2018 ### Answer: came to work • ## Question: Help me to find the Wrong term in the Series. 1 , 2 , 4 , 8 , 16 , 32 , ... Posted in: Bank PO | Date: 17/06/2018 ### Answer: multiplying previous one by 2 one can get the current one like 1x2 =2, 2x2= 4, 4x2 = 8 and so on but 64x2 it will be 128 instead of 96 hence 96 is the wrong one • ## Question: Fill in the blanks: Take my advice and ___________ everyday . Posted in: Bank PO | Date: 17/06/2018 ### Answer: have breakfast • ## Question: Three types of pulses are mixed together. Their volumes are in a proportion to 5... Posted in: Bank PO | Date: 17/06/2018 ### Answer: 120 kg • ## Question: P, Q and R invested Rs 10000, Rs 12000 and Rs 1300 in a business. After the end ... Posted in: Bank PO | Date: 17/06/2018 ### Answer: If R invest 13000 instead of 1300 then Ans is option A first and last four month ratios 2*(10:12:13)+middle four month ratio (9:11:12) so total ratio = 29:35:38 at the end of the yr. If 1300 is for R's investment then option E is correct! i.e., none of these • ## Question: If North-East becomes West and South-East becomes North then what will East beco... Posted in: Bank PO | Date: 17/06/2018 ### Answer: North-West • ## Question: Going 50 m to the South of her house, Reena turns left and goes another 30m. The... Posted in: Bank PO | Date: 17/06/2018 ### Answer: North-West • ## Question: Aashima says to Sohan that she is going northward. But she goes 2 kms towards Ea... Posted in: Bank PO | Date: 17/06/2018 ### Answer: South from her initial position and she is travelling towards north • ## Question: Aditi moved a distance of 70m towards the North. She then turned to the left and... Posted in: Bank PO | Date: 17/06/2018 ### Answer: South-West • ## Question: One morning after sunrise Praveen and Pradnya were talking to each other face to... Posted in: Bank PO | Date: 17/06/2018 ### Answer: Pradnya were facing towards North • ## Question: What is the term used for changing the contents of a document? Posted in: Bank PO | Date: 17/06/2018 ### Answer: To change the content a document one needs to editing it So its Editing • ## Question: Microsoft Office is written in which programming language? Posted in: Bank PO | Date: 17/06/2018 ### Answer: C++ • ## Question: Microsoft will end its Mainstream support for Microsoft Office 2016 in ________. Posted in: Bank PO | Date: 17/06/2018 ### Answer: 2020 • ## Question: What does an electronic spreadsheet consists of ? Posted in: Bank PO | Date: 17/06/2018 ### Answer: Rows, columns and cells • ## Question: In Word, press __________ to create a line break, which advances the insertion p... Posted in: Bank PO | Date: 17/06/2018 ### Answer: Alt+enter • ## Question: In MS Word, we can use ______ to format your documents Posted in: Bank PO | Date: 17/06/2018 ### Answer: D • ## Question: What is the term used for changing the contents of a document? Posted in: Bank PO | Date: 17/06/2018 ### Answer: Editing • ## Question: The justification that aligns text on both margins of a document in word is ... Posted in: Bank PO | Date: 17/06/2018 ### Answer: Justify • ## Question: Which option is required to be used in order to get the sum of a series of numbe... Posted in: Bank PO | Date: 17/06/2018 ### Answer: The autosum button • ## Question: If the user wants to save the file with a different name, which of the following... Posted in: Bank PO | Date: 17/06/2018 ### Answer: Save as command • ## Question: Which toolbar is needed to be accessed for changing the text styles, size, type ... Posted in: Bank PO | Date: 17/06/2018 ### Answer: Formatting toolbar • ## Question: If a word document is to be saved as a web based page, it can be done by the fol... Posted in: Bank PO | Date: 17/06/2018 ### Answer: Save as HTML • ## Question: When the user needs to delete a character which is present to the right of the c... Posted in: Bank PO | Date: 17/06/2018 ### Answer: Press Delete key • ## Question: If the user wants to create only a horizontal page break, what is needed to be s... Posted in: Bank PO | Date: 17/06/2018 ### Answer: Page layout->Columns • ## Question: In 1 kg mixture of sand and iron, 23% is iron. How much sand should be added so ... Posted in: Bank PO | Date: 17/06/2018 ### Answer: total iron = 230 gm let x gm sand added so at present sand = 770+x gm so we have according to the question 230/(770+x)=13/87 which implies x = 769.23 gm • ## Question: The amount of alcohol in two varieties of whiskey are 27% volume/volume and 42% ... Posted in: Bank PO | Date: 17/06/2018 ### Answer: Let each whiskey is of 100 ml /bottle Let x bottles of 27% type whiskey should be mixed with y bottles of 42% type whiskey therefore we have (27x+42y)/(100x+100y) = 33/100 => 27x+42y = 33x+33y => x/y = 3/2 so x:y =3:2 is the required ratio • ## Question: In the mixture of 60 L the ratio of acid and water is 2 : 1 respectively. If the... Posted in: Bank PO | Date: 17/06/2018 ### Answer: In 60L acid is 40L and water is 20L if we add 60L water now total volume will be 60+60 = 120L and water will be 20+60 = 80L and acid remains 40L so now Acid:Water = 40:80 = 1:2 Hence 60L of water need to be added • ## Question: An alloy contains copper and zinc in the ratio of 4:3 and another contains coppe... Posted in: Bank PO | Date: 17/06/2018 ### Answer: In the first alloy copper = 4/7 kg zink = 3/7 kg In the second type alloy copper = 9/14 kg and tin = 5/14 kg If we mixed 1/2 kg of first and 1/2 of second alloy then we will get 1 kg new alloy. And in this alloy tin will be = 5/28, so tin will be 5/28 per kg • ## Question: How much rice worth price Rs. 12.85 per kg be mixed with 25 kg of rice worth Rs.... Posted in: Bank PO | Date: 17/06/2018 ### Answer: Let x kg needs to mixed then total rice will be (25+x) kg, If selling price is 16 per kg then total selling price is Rs. 16*(25+x) Selling price of 1st type rice was Rs. 12.85*x and 2nd type rice was Rs. 25*14.80 Net selling price with 15% profit will be Rs. (12.85*x+25*14.80)*1.15 Then we have 16*(x+25) = (12.85*x+25*14.80)*1.15 which gives x = 20.8589 kg implies x = 21 kg(approx) • ## Question: If A = 1/5 and B = 1/8 and the average of A, B and C is 9/40. What is the value ... Posted in: Bank PO | Date: 17/06/2018 ### Answer: (A+B+C)/3 = 9/40 => C = 27/40-(A+B) => C = 7/20 • ## Question: The average income of Rahim and Subham is Rs. 300. The average income of Amit an... Posted in: Bank PO | Date: 17/06/2018 ### Answer: Rahim+Subham = 600, Amit+Ranit = 400 Average of them = (600+400)/4 = 250 • ## Question: The average score of 5 batches of 20, 25, 30, 15 and 35 students respectively is... Posted in: Bank PO | Date: 17/06/2018 ### Answer: Total score = 20*40+25*35 +30*30 + 15*40 + 35*35 = 4400 Total students = 20+25+30+15+35 = 125 Average score of students = 4400/125 = 35.2 • ## Question: 7 kg of rice costing Rs. 280 per kg is mixed with 9 kg of rice costing Rs. 240 p... Posted in: Bank PO | Date: 17/06/2018 ### Answer: The average price will be = (7*280+9*240)/(7+9) = 257.50 per kg • ## Question: 729 ml of a mixture contains milk and water in the ratio of 7 : 2. How much more... Posted in: Bank PO | Date: 17/06/2018 ### Answer: Total milk = 729*(7/9) = 81*7 = 567 ml Total water = 729*(2/9) =81*2 = 162 ml If we add 81 ml water then total water will be 81*3 ml and milk will remain 81*7 ml Hence milk:water = 7:3 So 81 ml of water need to be added. • ## Question: 729 litres of a mixture contains sprit and water in the ratio 7 : 2. How much wa... Posted in: Bank PO | Date: 17/06/2018 ### Answer: Total milk = 729*(7/9) = 81*7 = 567 ml Total water = 729*(2/9) =81*2 = 162 ml If we add 81 ml water then total water will be 81*3 ml and milk will remain 81*7 ml Hence milk:water = 7:3 So 81 ml of water need to be added. • ## Question: 729 ml of a mixture contains milk and water in the ratio of 7 : 2. How much more... Posted in: Bank PO | Date: 17/06/2018 ### Answer: Total milk = 729*(7/9) = 81*7 = 567 ml Total water = 729*(2/9) =81*2 = 162 ml If we add 81 ml water then total water will be 81*3 ml and milk will remain 81*7 ml Hence milk:water = 7:3 So 81 ml of water need to be added. • ## Question: A mixture A (20 liters) and B (40 liters) with water: milk ratio 1 : 1 and 2 : 3... Posted in: Bank PO | Date: 18/06/2018 ### Answer: Ratio of total water: milk = 10+16:10+24 = 26:34 = 13:17 • ## Question: 16 liters of a mixture contains milk and water in the ratio 5 : 3. how much milk... Posted in: Bank PO | Date: 18/06/2018 ### Answer: in 16 lt milk = 16*5/8 = 10 lt, water = 16*3/8 = 6 lt, if we remove 2 lt milk then remain milk = 8 lt and ratio will be 8:6 = 4:3 So 2 lt of milk shoild be removed. • ## Question: Total quantity of the juice and water in a mixture are in the ratio 7 : 5. When ... Posted in: Bank PO | Date: 18/06/2018 ### Answer: Let x be the ratio constant, then total juice = 7x l and water = 5x l in new mixture water = (5x+15) l and juice remains same, by the question 7x:(5x+15) = 7:8 => 56x = 35x+105 => x = 105/21 = 5 Hence total water in the new mixture = 5*5+15 = 40 liters => B • ## Question: The average age of a family of 5 members is 25 years. If the age of the youngest... Posted in: Bank PO | Date: 19/06/2018 ### Answer: (25-9)*5/4= 20 yrs Before the birth of the youngest member the avegare age ofthe family wsa 20 yrs • ## Question: Average age of 36 students of a group is 14 years. When teacher included, the av... Posted in: Bank PO | Date: 19/06/2018 ### Answer: Let the age of the teacher was x yrs then we have 36*14+x = 37*15 => x = 37*15-36*14 = 51 yrs 51 yrs • ## Question: The average salary of the entire staff in a office is Rs. 120 per month. The ave... Posted in: Bank PO | Date: 19/06/2018 ### Answer: Let there are x non officiers so we have 120*(15+x) = 460*15+110*x => x = (460-120)*15/10 = 34*15 = 510 so there are 510 non officers present in that office. • ## Question: In the month of April, Rahul’s average expenditure for the first 10 days w... Posted in: Bank PO | Date: 19/06/2018 ### Answer: Savings = 25000-10*(800+775+750) = 1750 • ## Question: If the average of (p, q), (q, r) and (r, s) is 5.8, 1.4 and 0.7 respectively. He... Posted in: Bank PO | Date: 19/06/2018 ### Answer: p+q = 5.8*2 = 11.6, q+r = 1.4*2 = 2.8, r+s = 0.7*2 = 1.4, So, p-r = 8.8 Hence p-r-(r+s) = 8.8-1.4 => p-2r-s = 7.4 • ## Question: David invested certain amount in three different schemes A, B and C with the rat... Posted in: Bank PO | Date: 19/06/2018 ### Answer: C = A*1.5 and also C = B*2.4 which gives A = B*2.4/1.5 = B*1.6 Again A*0.1+B*0.12+C*0.15 = 3200 or, B*1.6*0.1 +B*0.12 + B*2.4*0.15 = 3200 or, B*(0.16+0.12+0.36) = 3200 or, B = 3200/0.64 = 5000 Rs. 5000 was invested in B • ## Question: Two numbers are respectively 12% and 25% more than a third number. The firs... Posted in: Bank PO | Date: 19/06/2018 ### Answer: Let three numbers be A, B, C respectively So we have A = C*1.12 and B = C*1.25 C = A/1.12 = B/1.25 which implies A = B *1.12/1.25 = B*0.896 Hence the first number A is 89.6% of the second number B 89.6% is the ans: • ## Question: A number is increased by 40% then again by 40%. Then it is decreased by 40%. By ... Posted in: Bank PO | Date: 19/06/2018 ### Answer: Let the number be 100 After first increase it will be !00*1.4 =140 then again if 40% increased it will be 140*1.4 = 196 Finally if decreased by 40% it will be 196*0.6 = 117.6 Original no was changed by (117.6-100)/100 = 17.6% increased • ## Question: In the expression ab\(^2, the values of both variables a and b are decreased b...

Posted in: Bank PO | Date: 19/06/2018

After decreasing it remains = (a*0.8)*(b*0.8)^2 = 0.512*ab^2

So total decrease = ab^2 -0.512*ab^2 = 0.488*ab^2

Hence total 48.8% decreases

Option B is correct ans:

• ## Question: A is five time as Large as B. The Percent that B is less than A is:

Posted in: Bank PO | Date: 19/06/2018

20% of A  is B

So either question or option is not correct

Accoerding to the question B is less than A  by 80%

• ## Question: In a school there are 828 students out of which 25% are boys. How do I find...

Posted in: Bank PO | Date: 19/06/2018

So 100-25 = 75% will be girls

so 828*.75 = 621 girls are there

• ## Question: Ranbir decided to donate 18% of his salary to an old age home. On the last day t...

Posted in: Bank PO | Date: 19/06/2018

Decided amount was 1350*7/3 = 3150 which is 18% of his salary

So salary*0.18 = 3150

Hence salary = 3150/0.18 = 17500

• ## Question: 20% of 30% of twice a number is 36. Help me to find the number.

Posted in: Bank PO | Date: 19/06/2018

Let the no be x

So we have 0.2*(0.3*(2*x)) = 36

=>   x = 300

• ## Question: One – fifth of a number is 48. What will be 62% of that number?

Posted in: Bank PO | Date: 19/06/2018

Let the no be x

so,  x/5 = 48

=>   x  =  48*5 = 240

Now 62% of 240 = 148.8

• ## Question: In 2014 India played 48 one day international (ODI). The winning % in 1st 20 ODI...

Posted in: Bank PO | Date: 19/06/2018

Indias total win = 20*40%+10*80%+18*50% = 8+8+9 = 25

so winning % is (25/48)*100 = 52.08

• ## Question: A number is 50% less than the third number and another number is 54% less than t...

Posted in: Bank PO | Date: 19/06/2018

A, B, C be the three nos.

A = C*50% = 0.5*C => C = 2A

B = C*(100-54)% = 0.46*C => C = B/0.46

So, 2A = B/0.46  => B = 0.46*2*A = 0.92A

Hence Second no B is 8% less than the first no A.

8%

• ## Question: At an election between two candidates, the candidate who got 66 % of the vo...

Posted in: Bank PO | Date: 19/06/2018

Let X be total voters

So 80% of x = 0.8x and 66% of casted vote = .66*.8x = 0.528x and losing candidate got 0.8x*0.34 = 0.272x

So we have 0.528x-0.272x = 3072 => x = 12000

Hence total voter was 12000

• ## Question: If a$$^2$$ + b$$^2$$ + c$$^2$$ = 20 and a + b + c = 0, Help me to...

Posted in: Bank PO | Date: 19/06/2018

(a+b+c)^2 = a^2+b^2+c^2 +2(ab+bc+ca)

=> ab+bc+ca = -20/2 = -10

• ## Question: The number of proper subsets of the set {1, 2, 3} is

Posted in: Mathematics | Date: 20/08/2019

element in the set is = 3

total no of sub set = 2^3 = 8

trivial subset is = 2

hence total no of proper sub set = 8-2 = 6

so option C is the right answer.

• ## Question: If A = 1/5 and B = 1/8 and the average of A, B and C is 9/40. What is the value ...

Posted in: Bank PO | Date: 21/08/2019

A+B = 1/5+1/8 = 13/40

A+B+C = 3*9/40 = 27/40

so C = (A+B+C)-(A+B) = 27/40-13/40 = 14/40 = 7/20

Hence C = 7/20

• ## Question: Find the 3rd derivative for f(x) =-e^-(a+x)

Posted in: Mathematics | Date: 22/08/2019

df/dx = -e^{-(a+x)}(-1) =  e^{-(a+x)}

d^2f/dx^2 = e^{-(a+x)}(-1) = -e^{-(a+x)}

d^3f/dx^3 = -e^{-(a+x)}(-1) = e^{-(a+x)}

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