(English Medium) ICSE Class 10 - CISCE Question Bank Solutions for Mathematics

Calculate the amount and cornpound interest for the following, when cornpounded annually: 

Rs 7 ,500 for `2 1/2` years ;  r =16 % p.a.

Calculate the amount and the compound interest for the following, when cornpounded half-yearly: 

Rs 25,000 for `1 1/2` years at 12 % 

Calculate the amount and the compound interest for the following: 

Rs 12,500 for 3 years if the rates for the successive years are 8%, 9% and 10% respectively.

Calculate the amount and the compound interest for the following: 

Rs 10,000 for 3 years if tl1e rates of interest are 10%, 11% and 12% for the successive years. 

What sum of money will amount to Rs 8,073 in 2 years at compound interest if the rates of interest for the successive years are 15% and 17%?

Find the principal which will amount to Rs 22,344 in 2 years at compound interest if the rates of interest for the successive years are 12% and 14%?

What sum of money will amount to Rs 10,256.40 in 3 years at compound interest if the rates of interest for the successive years are 10%, 11% and 12%?

What sum of money will amount to Rs 18, 792 in `1 1/2` years at 16% p.a. compounded yearly? 

What sum of money will amount to Rs 15,746.40 at 16% p.a. compounded half-yearly?

On what sum of money will the compound interest for 2 years at 8% per annum amount to Rs 1399.68?

On what sum of money will the compound interest for `2 1/2` years at 12% per  annum amount to Rs 8,241.60? 

On what sum of money will the compound interest for `2 1/2` years at `12 1/2`%  per annum amount to Rs 82,734.37?

On what sum of money will the compound interest for `1 1/2` years at 16% p.a. compounded half-yearly amount to Rs 649.28? 

On what sum of money will the compound interest for 2 years at 10% p.a. compounded half-yearly amount to Rs 3,448.10?

Calculate the rate per cent at which Rs 12,250 will yield Rs 3,116.40 as compound interest in 2 years.

Calculate the rate percent at which Rs 15,000 will yield Rs 8,413.44 as compound interest in 3 years.

Calculate the rate per cent at which Rs 16,000 will yield Rs 3,876.75 as compound interest in 3 years.

In what time will Rs 8,000 amount to Rs 12,167 at 15% per annum compounded annually?

In what time will Rs 50,000 yield an interest of Rs 32,151.60 at 18% per annum interest compounded annually?

A sum of money placed at compound interest compounded annually amounts to Rs 47,610 in 2 years and to Rs 54,751.50 in 3 years. Calculate the rate of interest and the sum.