Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 94 · 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 ₹10000 at 12% per year for 2 years, added every year (in ₹).
2. 2.Find the amount when ₹47500 is invested at 12% per year compound interest for 2 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹36800 at 25% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹27500 at 12% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹15000 is invested at 10% per year compound interest for 3 years (in ₹).
6. 6.Find the amount when ₹39300 is invested at 10% per year compound interest for 2 years (in ₹).
7. 7.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
8. 8.Find the compound interest on ₹25376 at 25% per year for 2 years, added every year (in ₹).
9. 9.Find the amount when ₹11200 is invested at 15% per year compound interest for 2 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹50000 at 4% per year for 2 years (in ₹)?
11. 11.What is the difference between the compound interest and the simple interest on ₹7600 at 25% per year for 2 years (in ₹)?
12. 12.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
13. 13.Find the amount when ₹10000 is invested at 12% per year compound interest for 2 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹35700 at 20% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹37600 at 5% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹16000 is invested at 10% per year compound interest for 3 years (in ₹).
17. 17.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
18. 18.Find the amount when ₹47500 is invested at 10% per year compound interest for 2 years (in ₹).
19. 19.Find the amount when ₹1100 is invested at 20% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹2000 is invested at 10% per year compound interest for 3 years (in ₹).
21. 21.Find the compound interest on ₹21312 at 25% per year for 2 years, added every year (in ₹).
22. 22.Find the amount when ₹27300 is invested at 20% per year compound interest for 2 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹7500 at 4% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹42800 at 25% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
26. 26.Find the compound interest on ₹45625 at 12% per year for 2 years, added every year (in ₹).
27. 27.Find the amount when ₹19000 is invested at 10% per year compound interest for 3 years (in ₹).
28. 28.Find the compound interest on ₹43200 at 5% per year for 2 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹13600 at 25% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹1875 is invested at 12% per year compound interest for 2 years (in ₹).
31. 31.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹27500 at 4% per year for 2 years (in ₹)?
33. 33.What is the difference between the compound interest and the simple interest on ₹8400 at 5% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹27936 is invested at 25% per year compound interest for 2 years (in ₹).
35. 35.Find the amount when ₹21800 is invested at 10% per year compound interest for 2 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹16400 at 25% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹25000 at 8% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹11200 at 5% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹15000 at 12% per year for 2 years (in ₹)?

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