A sum of money at compound interest doubles itself in 15 years. It will become eight times of itself in

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

The difference between compound interest and simple interest on a sum of money for 3 years at 8% per annum is Rs. 354.80. Find the sum.

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.

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

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 

The compound interest on a sum of ₹5,500 at 15% p.a. for 2 years, when the interest is  compounded 8 monthly, is:

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?