Find the amount of Rs 2400 after 3 years, when the interest is compounded annually at the rate of 20% per annum.

Calculate the amount and the compound interest on Rs. 5,000 in 1""1/2 years when interest is compound half-yearly at the rate of 20% per year.

Find the compound interest on Rs 12000 for 3 years at 10% per annum compounded annually.

Find the amount of 36,000 after 2 years, compounded annually, the rate of interest being 10% for the first year and 12% for the second year.

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

A person invests Rs 10,000 for two years at a certain rate of interest compounded annually. At the end of one years this sum amounts to Rs 11,200. Calcaulte. the rate of interest per annum

A person invests Rs 5,000 for three years at a certain rate of interest compounded annually. At the end of two years this sum amounts to Rs 6,272. Calculate the rate of interest per annum.

Find the sum on which the difference between the simple interest and the compound interest at the rate of 8% per annum compounded annually be रु 64 in 2 years .

Find the amount of Rs 12500 for 2 years compound annually, the rate of interest being 15% for the first year and 16% for the second year.

A man borrowed 16,000 for 3 years under the following terms: 20% simple interest for the first 2 years. 20% C.I. for the remaining one year on the amount due after 2 years, the interest being compounded half-yearly. Find the total amount to be paid at the end of three years.

Find the compound interest on Rs. 12000 for 10 years at the rate of 12% per annum compounded annually.