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.

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 amount and the compound interest on Rs. 4,000 in 2 years, if the rate of interest for first year is 10% and for the second year is 15%.

Find the compound interest on ? रु 4,000 accrued in three years, when the rate of interest is 8% for the first year and 10% per year for the second and the third years.

Mr. Ram borrows Rs. 20,000 for 2 years compounded annually. The rate of interest for the two successive years are 9% and 10% respectively. If he repays Rs. 1,200 at the end of the first year, Rs. 1,660 at the end of second year, find the amount outstanding at the beginning of the third year.

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

On a certain sum of money, invested at the rate of 5% per annum compounded annually, the difference between the interest of the first year and the interest of the third year is रु 61.50. Find the sum.

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

A man borrowed Rs. 20,000 for 2 years at 8% per year compound interest. Calculate : the interest of the first year.

Find the sum invested at 10% compounded annually, on which the interest for the first year plus the interest for the third year amount to रु 1,768.

Calculate the amount and the compound interest on Rs. 5,000 in 2 years, if the rates of interest for the successive years be 8% and 10% respectively.