Ramesh deposited Rs. 7500 in a bank which pays him 12% interest per annum compounded quarterly. What is the amount which he receives after 9 months?

If certain sum of money was deposited for 5 years at 10% simple interest and amounted to Rs.6000, then the value of amount deposited was _________________

A sum of money triples itself 15 years 6 months. In how many years would it double itself?

Rahul took Rs 1,000 loan for 12 months and it says "5% per annum", how much did Rahul pay back if the interest is compounded annually?

A factory increased its production of three wheelers from 80000 in 1999 to 92610 in 2002. Find the annual rate of growth of production of three wheelers.

The value of a property increases every year at the rate of 5%. If its value at the end of 3 years of be Rs 411540, what was its original value at the beginning of these years?

Rahim buys a house and pays Rs.8000 cash and Rs. 9600 at 5 years credit at 4% per annum simple interest. Then the cash price of the house __________ :

In what time will Rs.72 become Rs.81 at p.a SI?

 Find the rate percent per annum if Rs 2000 amount to Rs 2662 in years, interest being compounded half-yearly?

The difference between the compound interest and simple interest on a certain sum of money at 5% per annum for 2 years is Rs 700. Find the sum when the interest is compounded annually.