Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 492 · 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 ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
2. 2.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
3. 3.Find the amount when ₹7100 is invested at 10% per year compound interest for 2 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹14400 at 5% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹20896 at 25% per year for 2 years, added every year (in ₹).
6. 6.Find the compound interest on ₹32500 at 8% per year for 2 years, added every year (in ₹).
7. 7.Find the compound interest on ₹47488 at 25% per year for 3 years, added every year (in ₹).
8. 8.Find the compound interest on ₹7375 at 20% per year for 3 years, added every year (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹21800 at 10% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹45625 is invested at 4% per year compound interest for 2 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹11700 at 20% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹23375 is invested at 20% per year compound interest for 3 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹25200 at 10% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹39300 is invested at 10% per year compound interest for 2 years (in ₹).
15. 15.Find the amount when ₹25875 is invested at 20% per year compound interest for 3 years (in ₹).
16. 16.Find the amount when ₹15000 is invested at 4% per year compound interest for 2 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹14400 at 15% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹42400 is invested at 5% per year compound interest for 2 years (in ₹).
19. 19.Find the amount when ₹5000 is invested at 12% per year compound interest for 2 years (in ₹).
20. 20.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
21. 21.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹5400 at 20% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹13750 is invested at 8% per year compound interest for 2 years (in ₹).
24. 24.Find the compound interest on ₹35475 at 20% per year for 2 years, added every year (in ₹).
25. 25.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
26. 26.Find the amount when ₹38550 is invested at 20% per year compound interest for 2 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹47500 at 4% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹35100 at 10% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹37500 at 8% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹35600 is invested at 15% per year compound interest for 2 years (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹17200 at 25% per year for 2 years (in ₹)?
33. 33.What is the difference between the compound interest and the simple interest on ₹35400 at 20% per year for 2 years (in ₹)?
34. 34.What is the difference between the compound interest and the simple interest on ₹27500 at 12% per year for 2 years (in ₹)?
35. 35.Find the amount when ₹6250 is invested at 12% per year compound interest for 2 years (in ₹).
36. 36.Find the compound interest on ₹23600 at 5% per year for 2 years, added every year (in ₹).
37. 37.Find the amount when ₹26250 is invested at 8% per year compound interest for 2 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹40000 at 8% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹50000 at 4% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹27200 at 5% per year for 2 years (in ₹)?

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