Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 765 · 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 compound interest on ₹38125 at 8% per year for 2 years, added every year (in ₹).
2. 2.Find the amount when ₹20800 is invested at 15% per year compound interest for 2 years (in ₹).
3. 3.Find the compound interest on ₹46250 at 12% per year for 2 years, added every year (in ₹).
4. 4.Find the compound interest on ₹11600 at 15% per year for 2 years, added every year (in ₹).
5. 5.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
6. 6.Find the compound interest on ₹23200 at 5% per year for 2 years, added every year (in ₹).
7. 7.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
8. 8.Find the compound interest on ₹21200 at 5% per year for 2 years, added every year (in ₹).
9. 9.Find the amount when ₹47375 is invested at 20% per year compound interest for 3 years (in ₹).
10. 10.Find the amount when ₹3125 is invested at 8% per year compound interest for 2 years (in ₹).
11. 11.Find the compound interest on ₹16368 at 25% per year for 2 years, added every year (in ₹).
12. 12.Find the amount when ₹24125 is invested at 20% per year compound interest for 3 years (in ₹).
13. 13.Find the amount when ₹7500 is invested at 4% per year compound interest for 2 years (in ₹).
14. 14.Find the amount when ₹2000 is invested at 15% per year compound interest for 2 years (in ₹).
15. 15.Find the compound interest on ₹49700 at 10% per year for 2 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
17. 17.Find the compound interest on ₹20000 at 10% per year for 3 years, added every year (in ₹).
18. 18.Find the compound interest on ₹23600 at 15% per year for 2 years, added every year (in ₹).
19. 19.Find the compound interest on ₹30000 at 10% per year for 3 years, added every year (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹35600 at 15% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
22. 22.Find the compound interest on ₹16875 at 8% per year for 2 years, added every year (in ₹).
23. 23.Find the compound interest on ₹48750 at 4% per year for 2 years, added every year (in ₹).
24. 24.Find the compound interest on ₹50000 at 8% per year for 2 years, added every year (in ₹).
25. 25.Find the compound interest on ₹3488 at 25% per year for 2 years, added every year (in ₹).
26. 26.Find the amount when ₹29696 is invested at 25% per year compound interest for 3 years (in ₹).
27. 27.Find the amount when ₹24000 is invested at 10% per year compound interest for 3 years (in ₹).
28. 28.Find the amount when ₹30725 is invested at 20% per year compound interest for 2 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹36400 at 5% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹20352 at 25% per year for 3 years, added every year (in ₹).
31. 31.Find the amount when ₹40000 is invested at 15% per year compound interest for 3 years (in ₹).
32. 32.Find the amount when ₹30016 is invested at 25% per year compound interest for 2 years (in ₹).
33. 33.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
34. 34.Find the amount when ₹25625 is invested at 4% per year compound interest for 2 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹2000 at 25% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹11250 is invested at 4% per year compound interest for 2 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹45000 at 20% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹41200 is invested at 5% per year compound interest for 2 years (in ₹).
39. 39.Find the compound interest on ₹625 at 8% per year for 2 years, added every year (in ₹).
40. 40.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).

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