Tinu borrowed Rs. 5000 from his cousin Garcia at the rate of 10% per annum. She repaid the amount after 3 years. How much did she repay?
Manish borrowed Rs 62500 from his friend at the rate of 8% per annum compounded annually. After some time, he repaid Rs 72900 to his friend. For how many years did Manish borrow the money?