The S.I on a certain sum for 3 years at 14 % per annum is Rs.235.20 .The sum is

Rs. 800 amounts to Rs. 920 in 3 years at S.I. If the interest rate is increased by 3%, it would amount to how much?

Ashok borrowed Rs.5000 from a bank in order to get a motor bike. He got the amount at an interest rate of 7% per annum with a 30 month term. What is the total amount he will have to pay back to the bank?

Simple interest on a certain sum at a certain rate is 9/16 of the sum. If the number representing rate percent and time in years be equal, then the rate is

How much time will it take for an amount of Rs. 450 to yield Rs. 81  as interest at 4.5% per annum of simple interest?

Find S.I on Rs. 3000 at 18% per annum for period from 4^th Feb to 18^th April 1995.

Find the rate of interest if Amal deposits Rs. 15,000 for 2 years in a bank and got Rs. 1650 as interest.

The formula for calculating simple interest is

A man invested 1/3 of his capital at 7%, 1/4 at 8% and the remainder at 10%. If his annual income is Rs. 561, the capital is

In how many years will a sum of money becomes double at 10% annum.