Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 459 · 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 ₹11250 at 4% per year for 2 years, added every year (in ₹).
2. 2.Find the compound interest on ₹24800 at 10% per year for 2 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹7500 at 20% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹18000 is invested at 10% per year compound interest for 3 years (in ₹).
5. 5.Find the compound interest on ₹10400 at 5% per year for 2 years, added every year (in ₹).
6. 6.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹22500 at 12% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹46400 at 15% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹22000 at 5% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
12. 12.Find the compound interest on ₹49700 at 10% per year for 2 years, added every year (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹9400 at 10% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹40000 is invested at 15% per year compound interest for 3 years (in ₹).
15. 15.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
16. 16.Find the compound interest on ₹23750 at 8% per year for 2 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹11200 at 15% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹24200 at 20% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹46250 is invested at 12% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹42875 is invested at 20% per year compound interest for 3 years (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹44800 at 10% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹15625 at 4% per year for 2 years, added every year (in ₹).
23. 23.Find the compound interest on ₹45296 at 25% per year for 2 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹15000 at 10% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹2600 is invested at 10% per year compound interest for 2 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹12700 at 20% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹1150 is invested at 20% per year compound interest for 2 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹47500 at 8% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹31025 is invested at 20% per year compound interest for 2 years (in ₹).
30. 30.Find the compound interest on ₹25200 at 10% per year for 2 years, added every year (in ₹).
31. 31.Find the amount when ₹44350 is invested at 20% per year compound interest for 2 years (in ₹).
32. 32.Find the amount when ₹5500 is invested at 20% per year compound interest for 3 years (in ₹).
33. 33.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹32500 at 4% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹47500 at 4% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹1250 at 4% per year for 2 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹47200 at 25% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹4700 is invested at 10% per year compound interest for 2 years (in ₹).
40. 40.Find the compound interest on ₹32000 at 15% per year for 3 years, added every year (in ₹).

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