### Himanshu C Male, 24 Years

Associated for 3 Years 9 Months
Keep Learning
Class 9 - 10 Tutor

#### Activity Score - 2010

• I teach at My Home
• Online
Area: Sector 132
Location: Noida, India
Qualification :
• Integrated PG (IIT R - 2015)
• Total Experience:
5 Years
• Hourly Fees:
INR 500
Tutoring Experience :

I am Himanshu Chaturvedi, a post graduate from IIT Roorkee. I have been teaching Mathematics to the students of class VI - XII of all boards since last year. My teaching style is unique and it is beneficial for boards as well as competitive examination.

Tutoring Option :
Home Tuition Only
Tutoring Approach :

I start from very basic level as then sowly take it to the deepest level possible for students. Fun is an integrated part of my teaching which makes learning easy and long lasting.

Teaches:
 Class 9 - 10 Mathematics All Boards INR 500 / Hour Class 11 - 12 Mathematics All Boards INR 500 / Hour Class 6 - 8 Mathematics All Boards INR 500 / Hour
• ## Question: A ball dropped from height of 20m and rebounds from a height of 20m and rebound ...

Posted in: Physics | Date: 28/10/2017

Let mass of ball be m, intial height h1 = 40 anf final height h2 =10 ang gravity be g so energy (E1) at intitial point can be given by

E1 = mgh1 = 20mg unit

Energy at final point (E2) = mgh = 10mg

Loss of enegy = E1 - E2 = 20mg - 10mg = 10 mg

Loss % = (10mg/20mg)*100 = 50%

• ## Question: In how many ways can 45 men be allotted to 3 different districts, if the distric...

Posted in: Mathematics | Date: 28/10/2017

Since districts need exactly 10, 15 and 20 men, total number of cases will be as follows

1) Choosing 10 men out of 45 ---> 45C10

2) Choosing 15 men from remaining 35 ---> 35C15

3) Remainning 20 to third district ---> 1

Total cases = 45C10 *   35C15 * 1

• ## Question: The principal section of a glass prism is an isosceles triangle ABC with AB = AC...

Posted in: Mathematics | Date: 29/10/2017

• ## Question: A spherical iron ball of 10 cm radius is coated with a layer of ice of uniform t...

Posted in: AMIE | Date: 29/10/2017

Let at any instant t, thickness of ice is x cm.

Radius (r) of ball at t = (10 + x) cm

Volume of ball = (4/3)pi*r^3

rate of melting ofice = dV/dt = 4*pi*r^2*(dr/dt) = 50

at x = 15 , r = 10 +15 = 25

Putting the value in above equation

4*pi*25*25 (dr/dt) = 50

dr/dt = (1/50*pi)

r = 10 + x

dr/dt = dx/dt

dx/dt = (1/50*pi) cm/min

• ## Question: A machine gun has efficiency 25% energy is fed into the machine at rate if 1KW ....

Posted in: Physics | Date: 29/10/2017

25% efficiency means, machine gives output of 25 when input is 100.

In given question Input is 1 kW = 1000 Watt

Output = 25% of input = 1000/4 = 250 watt

• ## Question: In the given figure, PQM and PRN are two tangents to the circle with centre O at...

Posted in: AIEEE | Date: 11/11/2017

MQO = 90 (Angle between Radius and tangent)

MQS = 70 ( Given )

so, OQS = 20

Similarly ORS = 30

Join O and S

Now , OQ = OS ( Both are radius )

Hence OSQ = OQS = 20

Similarly OSR = ORS = 30

So, QSR = 50

QOR = 2 QSR ( Angle at the center is doble of the angle at circumference)

QOR = 100

• ## Question: The significant figures of a number

Posted in: Physics | Date: 18/11/2017

Although options are not containing full definitions but if we choose best outof given option B is correct.

• ## Question: The number of significant digits in 48,923 is

Posted in: Physics | Date: 18/11/2017

All digits except zero are significant digits in a given number, here all the 5 digits are non zero hence all are significant

So correct answer is option D.

• ## Question: "Pascal second" has the dimensions of

Posted in: NEET | Date: 18/11/2017

PASCAL-SECOND is unit of coefficient of viscosity.

• ## Question: Minimum number of unequal vectors which can give zero resultant are

Posted in: NEET | Date: 18/11/2017

Vectors forming a closed figure will always add up to zero. So a closed polygon with least side is triangle hence 3 non equal vectors forming a triangle can add up to zero.

• ## Question: Which one is a vector quantity?

Posted in: Physics | Date: 18/11/2017

A magnetic field is a force field that is created by moving electric charges (electric currents) and magnetic dipoles, and exerts a force on other nearby moving charges and magnetic dipoles. At any given point, it has a direction and a magnitude (or strength), so it is represented by a vector field.

• ## Question: The number of significant figures in 3400 is

Posted in: Physics | Date: 18/11/2017

If a zero is found between significant digits, it is significant. Here zeros are insignificant, hence option D

• ## Question: Which one of following is not the vector quantity?

Posted in: Physics | Date: 18/11/2017

Ans : D, Speed

• ## Question: Which of the following physical quantity is dimensionless?

Posted in: Physics | Date: 18/11/2017

Stress is ratio of same physical quantities hence dimensionless.

Ans : B

• ## Question: Significant figures depend on ________ number of significant figures in given da...

Posted in: NEET | Date: 18/11/2017

Ans: option B

• ## Question: Help me yo find the propagules of ginger

Posted in: Biology | Date: 20/11/2017

Ans: C, Rhizome

• ## Question: Hydra reproduces asexually by

Posted in: Biology | Date: 20/11/2017

Hydra reproduce asexually by producing buds in the body wall, which grow to be miniature adults and simply break away when they are mature.

Ans: A

• ## Question: Multiple fission occurs in this organism

Posted in: Biology | Date: 20/11/2017

Ans: B

• ## Question: In yeast cell division results in a small cell called

Posted in: NEET | Date: 20/11/2017

Ans: Bud

• ## Question: The name of the Axis between corolla and androecieum is -

Posted in: Biology | Date: 21/11/2017

Ans: D, Androphore

• ## Question: The largest leaf belongs to which of the following?

Posted in: Biology | Date: 21/11/2017

Ans: D, Rafflesia

• ## Question: Which of the followings are Prickles of roses?

Posted in: Biology | Date: 21/11/2017

Ans: C, Exogenous in origin