A man deposits Rs 64000 at a certain rate of interest compounded yearly .If amount becomes Rs 81000 in two years then find the rate of interest

An amount at certain rate of compound interest becomes Rs.700 in 3 years and Rs.756 in 4 years.Rate of interest is

At a certain rate of compound interest,Rs 15,320 becomes Rs. 30,640 in 6 years.What is the rate of interest?

Rs. 4,300 becomes Rs. 4,644 in 2 years at simple interest at a certain rate percent. Find the principal amount that will become Rs. 10,104 in 5 years at the same rate of interest.

If a certain sum on compound interest becomes Rs. 2000 in 2 years and Rs. 2200 in 3 years, find rate of interest per annum

A person invests Rs 5,000 for three years at a certain rate of interest compounded annually. At the end of two years this sum amounts to Rs 6,272. Calculate the rate of interest per annum.

A person invests Rs 10,000 for two years at a certain rate of interest compounded annually. At the end of one years this sum amounts to Rs 11,200. Calcaulte. the rate of interest per annum

A certain sum of money amounts to Rs 4200 in 3 years and to Rs 6000 in 6 years at simple interest. Find the rate of interest.