1. | The principal, which will amount to 270.40 in 2 years at the rate of 4% per annum compound interest, is ? | |
2. | The compound interest on 16,000 for 9 months at 20% per annum, interest being compounded quarterly, is ? | |
3. | A certain sum amounts to 5,832 in 2 years at 8% per annum compound interest, the sum is ? | |
4. | At what rate per cent per annum will a sum of 1,000 amounts to 1,102.50 in 2 years at compound interest ? | |
5. | The sum of money that yields a compound interest of 420 during the second year at 5% p.a is ? | |
6. | 800 at 5% per annum compounded annually will amount to 882 in ? | |
7. | Rekha invested a sum of 12000 at 5% per annum compound interest. She received an amount of 13230 after n years. Find n ? | |
8. | On a certain principal the compound interest compounded annually for the second year at 10% per annum is 132. The principal is ? | |
9. | A sum of Rs. 2420 is accumulated in 2 years at 10% compound interest on a certain amount. Then the original amount is ? | |
10. | What will Rs.1500 amount to in three years if it is invested in 20% p.a. compound interest, interest being compounded annually ? | |