English Speaking | Public Speaking Spoken English Effective Communication Corporate Communication | INR 1500 / Hour |
Engineering Subjects | Mathematics | INR 2000 / Hour |
Test Preparation | UGC Net | INR 1000 / Hour |
Special Education | Learning Disabilities Slow Learners | INR 1000 / Hour |
Academic Enrichment | Handwriting Personality Development Mental Mathematics Communicative English | INR 1000 / Hour |
Competitive Exams | Bank PO PSU Exam | INR 1000 / Hour |
220 times downloaded
DownloadSuppose x is the aggregate amount then given that
900 - 43% of x = 40
860 = 0.43 x
2000 = x
answer is E
Yes, it is possible only for those students who have been reading well, who have developed a good vocabulary, who have a good articulation skill and confidence. Information required for a good speech is collected by a students by a regular practicve of reading good books, news paper and being aware of current affairs.
For the sum Rs 3000 with rate of interest r the interest for one year is (3000 x 1x r)/100 = 30 r
For the sum Rs 4200 with rate of interest 2r the interest for 8 months is (4200 x 8/12 x 2r)/100 = 56 r
Total interest = 30 r + 56 r = 86 r = 832 => r = 832 / 86 = 9.6744
Ans:- 14000 & 36000
Sol:- Let Raghu borrowed x from first money lender and (50000-x) from second money lender
Given that Total SI= SI of first + SI of second = 12560
x*28*1/100 + (50000-x)*24*1/100=12560
28 x - 24 x = 12560*100 - 50000*24
4x =56000
x=14000
so (50000-x) = 36000
Let the present age of Father be x and son be y.
Given that x = 5 y ................................(1)
Three years ago x - 3 = 7 (y - 3)...........(2)
Substituting from equation (1) in to (2) we get
5 y - 3 = 7 y - 21
21 - 3 = 7 y - 5 y
18 = 2 y
y = 9
=> x = 45
So at present Father age is 45 and son age is 9
Answer : Fathyer age 45, son age 9 at present
Let the present age of father be x and son be y
Thre years ago x - 3 = 7 (y - 3) => x = 7y - 18 .................(1)
Three years after x + 3 = 4 (y + 3) ..................................(2)
Substituting from (1) into (2) we get
7y - 18 + 3 = 4y + 12
7y - 4y = 12 + 15
3 y = 27
y = 9 => x = 9 * 7 - 18 = 45
Hence present age of father is 45 and son is 9 yrs
Post your requirement in LearnPick