Amrita borrowed ₹6500 at 6% p.a. for 2 years 6 months. Amount paid at end?

What is the amount for a sum of money Rs.7500 at 6% rate of interest C.I. for 2 years?

The simple interest on an amount for 6 years at 4% p.a. is ₹7,500 less than the simple interest on the same amount for 11 years. Find the amount.

A person borrowed ₹ 10,000 at 12% rate of interest per annum compounded quarterly for a period of 9 months. What is the interest paid by him to settle his account after 9 months?

Difference between compound interest and simple interest on ₹10,000 for 2 years at 10% p.a.

A sum of money invested at compound interest amounts to Rs 4624 in 2 years and to Rs 4913 in 3 years. The sum of money is