1261 in 3 years at the rate of 5 percent annual interest on a sum of money. Interest is received by compound . money will be

If the difference between the compound interest and simple interest on a certain sum at 5% per annum for 3 years is Rs.11.40, what is the approximate sum? 

What is compound interest on a sum of Rs. 37,500 for years at a rate of 12 % per year. If the interest is compounded 8 monthly?

The difference between the compound interest and simple interest on a certain sum at the rate of 5% p.a in 3 years is Rs. 15.25. The sum is:

In how many years will Rs 2000 become Rs 2420 at 10 percent compound annual interest?

What will be the compound interest (compounded annually) of 3 years at the rate of 12.5 percent on an amount of Rs. 5120?

Anu invested Rs. 15000 at the rate of interest 10% p.a. for one year. If the compound interest is compounded at every six months, what amount will Anu get at the end of the year?

If the difference between 2 years compound interest and simple interest at the rate of 5 percent of an amount is Rs. 25, then that amount will be?