A person borrowed a certain sum at 25% per annum compound interest (compounded annually) and paid Rs 10,000 at the end of 4 years. Find the borrowed.

Mohit borrowed a certain sum at 5% per annum compound interest and cleared this loan by paying Rs 12,600 at the end of the first year and Rs 17,640 at the end of the second year. Find the sum borrowed.

Mr. Sharma borrowed a certain sum of money at 10% per annum compounded annually. If by paying Rs 19,360 at the end of the second year and Rs 31,944 at the end of the third year he clears the debt, find the sum borrowed by him.

Mr. Sharma borrowed a certain sum of money at 10% per annum compounded annually. If by paying Rs 19,360 at the end of the second year and Rs 31.944 at the end of the third year he clears the debt, find the sum borrowed by him.

A certain sum amounts to Rs 72900 in 2 years at 8% per annum compound interest, compounded annually. Find the sum.

A moneylender borrows money at 4% per annum and pays the interest at the end of the year. He lends it at 6% per annum compound interest compounded half yearly and receives the interest at the end of the year. In this way he gains Rs. 104.50 a year. The amount of money he borrows, is