Rakesh lent out Rs. 8000 for 5 years at 15% per annum and borrowed Rs. 6000 for 3 years at 12% per annum. How much did he gain or lose?

Find the amount .Rs. 2500 for 3 years at 12% per annum.

Rs 6000 for 2 years at 9% per annum compunded annually.

Find the simple interest on Rs. 2560 for 3 years at 15% per annum.

The compound interest on Rs. 3000 for 3 years at 12% per annum compounded annually is

The interest on Rs. 30000 for 3 years at the rate of 15% per annum is

Interest on Rs. 1200 for 1""1/2 years at the rate of 15% per annum is Rs. 180.

A sum of Rs 4000 is lent for 5 years at the rate of 15% per annum. Find the interest.

The simple interest on a sum for 5 years is Rs 16800. The rate of interest for the first 3 years is 8% per annum and for the next 2 years is 12% per annum. What is the value (in Rs) of sum?