Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 722 · 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.What is the difference between the compound interest and the simple interest on ₹12500 at 12% per year for 2 years (in ₹)?
2. 2.Find the amount when ₹14375 is invested at 8% per year compound interest for 2 years (in ₹).
3. 3.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
4. 4.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹39300 at 10% per year for 2 years (in ₹)?
6. 6.Find the compound interest on ₹47000 at 10% per year for 2 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹44200 at 10% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹38750 at 4% per year for 2 years, added every year (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹27900 at 20% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹22656 is invested at 25% per year compound interest for 3 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹43000 at 10% per year for 2 years (in ₹)?
12. 12.What is the difference between the compound interest and the simple interest on ₹21400 at 10% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹45600 at 10% per year for 2 years, added every year (in ₹).
14. 14.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹40400 at 5% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹39375 is invested at 12% per year compound interest for 2 years (in ₹).
17. 17.Find the amount when ₹43750 is invested at 8% per year compound interest for 2 years (in ₹).
18. 18.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
19. 19.Find the compound interest on ₹32500 at 12% per year for 2 years, added every year (in ₹).
20. 20.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹23700 at 10% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹43600 is invested at 15% per year compound interest for 2 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹23000 at 10% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹45625 is invested at 8% per year compound interest for 2 years (in ₹).
25. 25.Find the compound interest on ₹36000 at 10% per year for 3 years, added every year (in ₹).
26. 26.Find the compound interest on ₹42500 at 4% per year for 2 years, added every year (in ₹).
27. 27.Find the amount when ₹8125 is invested at 4% per year compound interest for 2 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹10900 at 10% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
30. 30.Find the amount when ₹4500 is invested at 10% per year compound interest for 2 years (in ₹).
31. 31.Find the amount when ₹12000 is invested at 10% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹20375 at 20% per year for 3 years, added every year (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹30800 at 15% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹12750 is invested at 20% per year compound interest for 3 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹40600 at 10% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹31000 is invested at 10% per year compound interest for 3 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹26400 at 25% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹6900 at 10% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹19375 is invested at 12% per year compound interest for 2 years (in ₹).
40. 40.Find the amount when ₹21600 is invested at 15% per year compound interest for 2 years (in ₹).

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