A man borrows money from a finance company and has to pay it back in two equal half-yearly instalments of Rs. 7,396 each. If the interest is charged by the finance company at the rate of 15% per annum, compounded semi-annually, find the principal and the total interest paid.

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

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

The price of a tape recorder is Rs 1,661 . A person purchases it by making a cash payment of Rs 400 and agrees to pay the balance with due interest in 3 half-yearly equal instalments. If the dealer charged interest at the rate of 10% "per annum compounded half-yearly, find the value of the instalment.

Rekha deposited Rs 16000 in a foreign bank which pays interest at the rate of 20% per annum compounded quarterly, find the interest received by Rekha after one year.

Diljit received a sum of Rs 40000 as a loan from a finance company. If the rate of interest is 7% per annum compounded annually, calculate the compound interest that Diljit pays after 2 years.

Ramu borrowed Rs 15625 from a finance company to buy a scooter. If the rate of interest be 16% per annum compounded annually, what payment will he have to make after 2 1/4 years?

Find the amount and the compound interest on Rs 8000 for years at 10% per annum, compounded half-yearly.

The interest on a sum of Rs 2000 is being compounded annually at the rate of 4% per annum. Find the period for which the compound interest is Rs 163.20.

Raghav buys a shop of Rs. 1,20,000. He pays half of the amount in cash and agrees to pay the balance in 12 annual instalments of Rs. 5000 each. If the rate of interest is 12% and the pays with the instalment the interest due on the unpaid amount, find the total cost of the shop.

Anil borrowed a sum of Rs 9600 to install a handpump in his dairy. If the rate of interest is 5.5% per annum compounded annually, determine the compound interest which anil will have to pay after 3 years.