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

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

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 certain amount is invested in a scheme of simple interest. It amounts to Rs 3096 in 6 years and Rs 3744 in 9 years. What is the rate of interest (in percentage)?

Rashi invested Rs. 16000 for two years at compound interest and received an amount of Rs. 17640 on maturity. What is the rate of interest?

Determine the compound interest of Rs. 24000 in 2 1/3 years at the rate of annual compound interest 15%.

The compoud interest on Rs 1000 is Rs 331 for 3 years at certain rate of interest, what is the rate of interest.

A sum of Rs 4200 becomes Rs 5082 in 3 years rate simple interest. What is the rate of interest per annum?