If the rate of simple interest per annum be `6%`, then find the simple interest of `Rs 3500` from `5th` January `31st` March `1954`.

If the rate of simple interest is 12% per annum, the amount the would fetch interest of Rs. 6000 per annum is :

Find the rate of simple interest in percent per annum if the simple interest of a principal is 3/5 part of the amount in 10 years.

The total interest at the rate of simple interest of 5% per annum of Rs300 and at the rate of simple interest of 3% per annum of Rs500 for 2 years more period of time, is together Rs150 . Find the period of time for which the interest of two principals have been claculated.

A certain principal amounts Rs2750 in 2 years at a rate of simple interest of 5% per annum. Then find the rate of simple interest in percent per annum for which the principal amounts Rs3000 in 2 years.

The simple interest on Rs 100 for 4 years at 5 % per annum is

What will be the simple interest of a principal of Rs3500 at a rate of 6% simple interest per annum from 5th January to 31 st May, 2012 ?

A person borrowed Rs 10000 from four men. If he had to repay the first man for his Rs 2000 at the rate of simple interest of 8% per annum, the second man for his Rs 4000 at the rate of simple interest of 7(1)/(2)% per annum and the third man for his Rs 1400 at a rate of simple interest of 8(1)/(2)% per annum, then in what rate of simple interest in percent per annum, the fourth man should be paid for his rest part of principal so as to the average rate of simple interest be 8.13% per annum?

Find the simple interest on Rs. 1098 at 5% per annum from 5 May 1996 to 25 May 1996.

In how many years can a simple interest of 6570 be obtained on an amount of 36500? I. The rate of simple interest is 6% per annum. II. The difference between the simple interest and compound interest is 402.084

What will be the simple interest on Rs.200 for 5 yr at 6% per annum?