Raghu borrowed Rs. 25,000 at 20% p.a. compounded half-yearly. What amount of money will discharge his debt after one and a half year ?

Find the principal, if the compound interest compounded annually at the rate of 10%  per annum for three years is Rs 331.

Find the amount of $12,500 for 2 years compounded annually, the rate if interest being 15 % for the 1st year and 16 % for the second year.

Ramesh deposited Rs. 7500 in a bank which pays him 12% interest per annum compounded quarterly. What is the amount which he receives after 9 months?

Rs 1,000 invested at 10% for 5 Years. The compound Interest when compounded annually will be __________________.

The present population of a town is 25,000. It grows at 4%, 5% and 8% during first year, second year and third year respectively, the population after 3 years is :

The value of a flat worth Rs 500000 is depreciating at the rate of 10% per annum. In how many years will its value be reduced to Rs 364500?

In how many years will a sum of Rs. 800 at 10% per annum compounded semi - annually become Rs. 926.10 ?

At what rate percent per annum will a sum of Rs 4000 yield compound interest of Rs 410 in 2 years?

Find the rate at which a sum of money will double itself in 3 years, if the interest is compounded annually.