The simple interest on Rs. 500 for 6 years at 5% P.a is

__________= Principal+Interest

The total money paid back to the lender is called ___________

If 1 Re. produces Rs. 9 as interest in 60 years at simple interest, the rate percent is

At what rate percent per annum simple interest will a sum double itself in 8 years 4 months.

At what rate % per annum will the interest on Rs. 550 be Rs.66 in 3 years.

Interest on Rs.100 for 1 year is called _____________

Simple interest on Rs. 700 at 9% per annum for the period from 5^th February 1984 to 18^th April, 1984 

The additional money paid by the borrower for having used the lender money is called __________

The simple interest on Rs. 200 for 7 months at 5 paise per rupee per month is