Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 897 · 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 ₹40825 at 20% per year for 2 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹20000 at 4% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
4. 4.Find the amount when ₹14400 is invested at 5% per year compound interest for 2 years (in ₹).
5. 5.Find the compound interest on ₹47040 at 25% per year for 2 years, added every year (in ₹).
6. 6.Find the amount when ₹1250 is invested at 8% per year compound interest for 2 years (in ₹).
7. 7.Find the amount when ₹13125 is invested at 4% per year compound interest for 2 years (in ₹).
8. 8.Find the amount when ₹40625 is invested at 4% per year compound interest for 2 years (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹41200 at 15% per year for 2 years (in ₹)?
10. 10.What is the difference between the compound interest and the simple interest on ₹30300 at 10% per year for 2 years (in ₹)?
11. 11.What is the difference between the compound interest and the simple interest on ₹5000 at 12% per year for 2 years (in ₹)?
12. 12.Find the compound interest on ₹21250 at 12% per year for 2 years, added every year (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹37100 at 20% per year for 2 years (in ₹)?
14. 14.Find the compound interest on ₹25000 at 10% per year for 3 years, added every year (in ₹).
15. 15.Find the compound interest on ₹3200 at 15% per year for 2 years, added every year (in ₹).
16. 16.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹40500 at 20% per year for 2 years (in ₹)?
18. 18.Find the compound interest on ₹7600 at 10% per year for 2 years, added every year (in ₹).
19. 19.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
20. 20.Find the amount when ₹15600 is invested at 10% per year compound interest for 2 years (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹40000 at 8% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹12175 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 ₹2000 at 25% per year for 2 years (in ₹)?
24. 24.Find the compound interest on ₹45900 at 10% per year for 2 years, added every year (in ₹).
25. 25.Find the amount when ₹49200 is invested at 15% per year compound interest for 2 years (in ₹).
26. 26.Find the compound interest on ₹31200 at 10% per year for 2 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹18800 at 5% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹45200 at 15% per year for 2 years, added every year (in ₹).
29. 29.Find the amount when ₹18100 is invested at 20% per year compound interest for 2 years (in ₹).
30. 30.Find the compound interest on ₹43100 at 20% per year for 2 years, added every year (in ₹).
31. 31.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
32. 32.Find the amount when ₹33600 is invested at 15% per year compound interest for 2 years (in ₹).
33. 33.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
34. 34.Find the amount when ₹36800 is invested at 10% per year compound interest for 2 years (in ₹).
35. 35.Find the compound interest on ₹4000 at 15% per year for 2 years, added every year (in ₹).
36. 36.Find the amount when ₹19900 is invested at 10% per year compound interest for 2 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹37600 at 5% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹33648 at 25% per year for 2 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹26944 is invested at 25% per year compound interest for 3 years (in ₹).

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