Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 488 · 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 ₹35500 is invested at 10% per year compound interest for 2 years (in ₹).
2. 2.Find the amount when ₹35200 is invested at 5% per year compound interest for 2 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹47200 at 25% per year for 2 years (in ₹)?
4. 4.Find the compound interest on ₹37100 at 10% per year for 2 years, added every year (in ₹).
5. 5.Find the amount when ₹21775 is invested at 20% per year compound interest for 2 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹37200 at 5% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹21875 is invested at 4% per year compound interest for 2 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹28800 at 5% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹14800 at 5% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹47680 is invested at 25% per year compound interest for 3 years (in ₹).
11. 11.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
12. 12.Find the amount when ₹625 is invested at 4% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹12200 is invested at 10% per year compound interest for 2 years (in ₹).
14. 14.Find the amount when ₹400 is invested at 5% per year compound interest for 2 years (in ₹).
15. 15.Find the amount when ₹41875 is invested at 12% per year compound interest for 2 years (in ₹).
16. 16.Find the amount when ₹11600 is invested at 15% per year compound interest for 2 years (in ₹).
17. 17.Find the amount when ₹45700 is invested at 10% per year compound interest for 2 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹36800 at 25% per year for 2 years (in ₹)?
19. 19.Find the compound interest on ₹37000 at 20% per year for 3 years, added every year (in ₹).
20. 20.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
21. 21.Find the amount when ₹8750 is invested at 12% per year compound interest for 2 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹32500 at 12% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹36875 at 12% per year for 2 years, added every year (in ₹).
24. 24.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
25. 25.Find the amount when ₹43750 is invested at 8% per year compound interest for 2 years (in ₹).
26. 26.Find the amount when ₹17100 is invested at 10% per year compound interest for 2 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹44700 at 20% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹47600 at 25% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
30. 30.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
31. 31.Find the compound interest on ₹9888 at 25% per year for 2 years, added every year (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹25000 at 12% per year for 2 years (in ₹)?
33. 33.What is the difference between the compound interest and the simple interest on ₹45600 at 25% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
35. 35.Find the compound interest on ₹11875 at 12% per year for 2 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹40000 at 5% per year for 2 years (in ₹)?
37. 37.Find the compound interest on ₹49000 at 10% per year for 3 years, added every year (in ₹).
38. 38.Find the amount when ₹48288 is invested at 25% per year compound interest for 2 years (in ₹).
39. 39.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹20800 at 15% per year for 2 years (in ₹)?

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