Find the principal if the interest compounded annually at the rate of 10% for two years is Rs 210.

Find the principal, if the compound interest compound annually at the rate of 10% per annum for three years is Rs 331.

Find the principal, if the compound interest compound annually at the rate of 10% per annum for three years is Rs 331.

A sum of ₹14000 is lent at compound interest (interest is compounded annually) for 3 years. If the rate of interest is 10%, then what will be the compound interest?

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.

If Rs 12000 is invested for two years at compound interest (compounded annually ) at the rate of 20% per annum, then what is the interest ?

The difference between the compound interest and simple interest on a sum of money at rate of 10% per annum for 2 years is Rs 50. The Principal amount is :