Compound Interest
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 19% Most missed: “The difference between the compound interest compounded annually and the simple …”
Compound Interest
Time left 00:00
25 Questions

1. If the difference between the simple and compound interests on a sum of money for 2 years at 4% per annum is Rs. 800 - the sum is:
2. At what rate per cent per annum will Rs. 2304 amount to Rs. 2500 in 2 years at compound interest?
3. A sum of money amounts to Rs. 4840 in 2 years and to Rs. 5324 in 3 years at compound interest. The rate of interests per annum is:
4. At what percent per annum will Rs. 3000 amounts to Rs. 3993 in 3 years if the interest compounded annually?
5. On what sum of money will the difference between simple interest and compound interest for 2 years at 5% per annum be equal to Rs 63
6. The difference between simple and compound interest on a certain sum of money for 2 years at 4% annum is Rs. 10. The sum of money is:
7. The simple interest and compound interest on a certain sum of money with a given rate for a period of 2 years are Rs. 900 and Rs. 954 respectively. The sum of money is:
8. The compound interest on Rs. 30000 at 7% per annum for a certain time is Rs. 4347. The time is:
9. If the amount is 2.25 times of the sum after 2 years at compound interest( compounded annually) - the rate of interest per annum is:
10. A sum borrowed under compound interest doubles itself in 10 years. When will it become fourfold of itself at the same rate of interest?
11. The difference between the simple and compound interest on a certain sum of money at 5% rate of interest per annum for 2 years is Rs. 15. Then the sum is:
12. At what rate of percent of compound interest on Rs. 10000 amounts to become Rs. 13310 in 3 years is:
13. A sum becomes Rs. 2916 in 2 years at 8% per annum compound interest. The simple interest at 9% per annum for 3 years on the same amount will be
14. On a certain sum of money the compound interest for 2 years is Rs. 282.15 and the simple interest for the same period of time is Rs. 270. The rate of interest per annum is:
15. A sum of money becomes eight-times of itself in 3 years at compound interest. The rate of interest per annum is:
16. A builder borrows Rs. 2550 to be paid back with compound interest at the rate of 4% of per annum by the end of 2 years in two equal yearly installments. How much will each installment be?
17. The time in which Rs. 80 - 000 amounts to Rs. 92 - 610 at 10% p.a. compound interest - interest being compounded semiannually is :
18. If the compound interest on certain sum for 2 years at 4% p.a. is Rs. 102 - the simple interest at the same rate of interest for two years would be:
19. On what sum does the difference between the compound interest and the simple interest for 3 years at 10% is Rs. 31?
20. The compound interest on Rs. 10000 in 2 years at 4% per annum - the interest being compound half-yearly is:
21. The compound interest on a certain sum of money for 2 years at 10% per annum is Rs. 420. The simple interest on the same sum at the same rate and for the same time will be:
22. Sita deposited Rs. 5000 at 10% simple interest for 2 years. How much more money will Sita have in her account at the end of two years. If it is compounded semiannually.
23. If the rate of interest be 4% per annum for first year - 5% per annum for second year and 6% per annum for third year - then the compound interest of Rs. 10000 for 3 years will be:
24. A sum of Rs. 6000 is deposited for 3 years at 5% per annum compound interest compounded annually. The difference of interests for 3 and 2 years will be:
25. The compound interest on Rs. 8000 at 15% per annum for 2 years 4 months - compounded annually is?