The compound interest on a certain sum at 5% per annum for 2 years is Rs 328.

If the simple interest on a certain sum at 4% per annum for 4 years is Rs. 80 more than the interest on the same sum for 3 years at 5% per annum, find the sum.

The difference in simple interest and compound interest on a certain sum of money at per annum for 3 years is Rs 46. Determine the sum.

The compound interest on a certain sum of money for 2 years at 5% is Rs 328 then the sum is

If the compound interest on a certain sum of money for 2 years is Rs 3280. What would the corresponding simple interest be, given the rate of interest is 5% per annum?

The difference between simple interest and compound interest of a certain sum of money at 20% per annum for 2 years is Rs. 48. Then the sum is

The simple intrest on a certain sum at 5% per annum for 3 years and 4 years differ by Rs.42.The sum is: