Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 806 · 40 questions

The method (Year by year): Year 1: add R% of P. Year 2: add R% of the new amount. Carry on for each year. Amount = P × (100 + R)ⁿ ÷ 100ⁿ; compound interest = amount − P. For 2 years, CI − SI = P × R × R ÷ 10000.

1. 1.Find the amount when ₹38528 is invested at 25% per year compound interest for 3 years (in ₹).
2. 2.Find the compound interest on ₹31250 at 8% per year for 2 years, added every year (in ₹).
3. 3.Find the compound interest on ₹40000 at 10% per year for 3 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹7200 at 15% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹17500 is invested at 10% per year compound interest for 2 years (in ₹).
6. 6.Find the compound interest on ₹28750 at 4% per year for 2 years, added every year (in ₹).
7. 7.Find the compound interest on ₹24000 at 10% per year for 3 years, added every year (in ₹).
8. 8.Find the amount when ₹33750 is invested at 4% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
10. 10.Find the compound interest on ₹46500 at 10% per year for 2 years, added every year (in ₹).
11. 11.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
12. 12.Find the amount when ₹48750 is invested at 12% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹16250 is invested at 4% per year compound interest for 2 years (in ₹).
14. 14.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹17500 at 8% per year for 2 years (in ₹)?
16. 16.What is the difference between the compound interest and the simple interest on ₹45200 at 5% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹4600 at 10% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹7500 at 4% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹17500 at 12% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
22. 22.Find the amount when ₹25200 is invested at 5% per year compound interest for 2 years (in ₹).
23. 23.Find the compound interest on ₹35200 at 15% per year for 2 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹1800 at 10% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹29600 at 15% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹11200 at 25% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹10400 is invested at 15% per year compound interest for 2 years (in ₹).
28. 28.Find the compound interest on ₹24000 at 15% per year for 2 years, added every year (in ₹).
29. 29.Find the amount when ₹10400 is invested at 5% per year compound interest for 2 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹9600 at 20% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹22500 at 12% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹34496 is invested at 25% per year compound interest for 3 years (in ₹).
33. 33.Find the amount when ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
34. 34.Find the amount when ₹47200 is invested at 5% per year compound interest for 2 years (in ₹).
35. 35.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹25000 at 4% per year for 2 years (in ₹)?
37. 37.What is the difference between the compound interest and the simple interest on ₹2600 at 10% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹15792 is invested at 25% per year compound interest for 2 years (in ₹).
39. 39.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹35200 at 15% per year for 2 years (in ₹)?

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