Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 405 · 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 ₹46875 at 4% per year for 3 years, added every year (in ₹).
2. 2.Find the amount when ₹9375 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 ₹40000 at 4% per year for 2 years (in ₹)?
4. 4.Find the compound interest on ₹34375 at 8% per year for 2 years, added every year (in ₹).
5. 5.Find the compound interest on ₹47952 at 25% per year for 2 years, added every year (in ₹).
6. 6.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
7. 7.Find the amount when ₹45325 is invested at 20% per year compound interest for 2 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹29600 at 5% per year for 2 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹50000 at 12% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹27600 at 5% per year for 2 years, added every year (in ₹).
12. 12.Find the compound interest on ₹45650 at 20% per year for 2 years, added every year (in ₹).
13. 13.Find the amount when ₹10625 is invested at 4% per year compound interest for 2 years (in ₹).
14. 14.Find the compound interest on ₹43600 at 15% per year for 2 years, added every year (in ₹).
15. 15.Find the amount when ₹48125 is invested at 4% per year compound interest for 2 years (in ₹).
16. 16.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
17. 17.Find the amount when ₹46464 is invested at 25% per year compound interest for 2 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹38400 at 15% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹47680 is invested at 25% per year compound interest for 3 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹46000 at 5% per year for 2 years (in ₹)?
21. 21.Find the compound interest on ₹9600 at 5% per year for 2 years, added every year (in ₹).
22. 22.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
23. 23.Find the compound interest on ₹26200 at 10% per year for 2 years, added every year (in ₹).
24. 24.Find the amount when ₹31875 is invested at 4% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹11250 is invested at 8% per year compound interest for 2 years (in ₹).
26. 26.Find the amount when ₹45625 is invested at 8% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹6175 is invested at 20% per year compound interest for 2 years (in ₹).
28. 28.Find the amount when ₹29375 is invested at 8% per year compound interest for 2 years (in ₹).
29. 29.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹37800 at 10% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹24576 is invested at 25% per year compound interest for 3 years (in ₹).
32. 32.Find the compound interest on ₹34400 at 10% per year for 2 years, added every year (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹35000 at 12% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹43750 is invested at 8% per year compound interest for 2 years (in ₹).
35. 35.Find the compound interest on ₹28096 at 25% per year for 3 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹36000 at 15% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹38400 is invested at 5% per year compound interest for 2 years (in ₹).
38. 38.Find the compound interest on ₹31200 at 5% per year for 2 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹37300 at 10% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹49200 is invested at 5% per year compound interest for 2 years (in ₹).

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