If the difference between the compound and simple interest on a certain sum of money for 3 years at 5 % per annum is Rs. 15.25, then the sum is 

At what rate per annum will Rs. 32000 yield a compound interest of Rs. 5044 in 9 months interest being compounded quarterly?

If the compound interest rate is 20%  per year, compounded half-yearly, then what will be the interest of two years on the principal of 1,00,000?

A certain sum is lent at 4% p.a. for 3 years, 8% p.a. for the next 4 years, and 12% p.a. beyond 7 years. If for a period of 11 years, the simple interest obtained is ₹27,600, then the sum is (in ₹):

What is the compound interest on ₹24,000 for 2 years at the rate of 10% per annum, if interest is compounded annually?

A certain sum amounts to Rs. 5,832 in 2 years at 8% per annum compound interest, the sum is: 

A certain sum of money yields Rs. 1261 as compound interest for 3 years at 5% per annum. The sum is: 

If the present worth of a certain sum due 2 years hence at 10% per annum at a compound interest principal is Rs. 2500, find the amount.