Compound Interest

A certain sum of money at compound interest amounts to Rs 6600 in 1 year and to 7986 in 3 years find the sum.

Calculate the number of years when the sum of 6600 amount to 6615 at 5%

A person invests 10000 for two years at a certain rate of interest compound annually at the end of one year this sum amounts to 11200 calculate the amount at the end of the second year

Find the sum when the difference between Compound and simple interest is 60 for 1 year 6 months at 10 % compounded yearly

What sum of money will amount to Rs 27783 in one and a half years at 10 % per annum compounded half yearly

The population of a town in India increases by 20% every year. if its present population is 216000, find its population 2 years ago