The difference of compound interests on Rs.800 for 1 year at 20% per annum when compound half yearly and quarterly is:

The difference between simple interest and the compound interest on Rs.800 at 5% per annum for 1 year is:

Rs.800 at 5% per annum compound interest amount to Rs.882 in:

In how many years will a sum of money double itself at 12% p.a?

At what rate percent compound interest will Rs.625 amount to Rs.900 in 2 years?

The simple interest on Rs.500 for 6 years at 5% p.a is:

Interest on a certain sum of money for years at 3 3/4% per annum is Rs.210. The sum is:

 A sum amounts to Rs.1352 in 2 years at 4% compound interest. The sum is:

The simple interest on a sum of money for 2 years is Rs.100 and the compound interest on the same sum at the same rate for the same time is Rs.104.The rate of interest is:

The compound interest on a certain sum of money for 2 years at 10% per annum is Rs.420. The simple interest on the same sum at the same rate and same time will be: