Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 956 · 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 ₹15825 is invested at 20% per year compound interest for 2 years (in ₹).
2. 2.Find the compound interest on ₹9375 at 12% per year for 2 years, added every year (in ₹).
3. 3.Find the amount when ₹16400 is invested at 5% per year compound interest for 2 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹12500 at 8% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹30000 is invested at 8% per year compound interest for 2 years (in ₹).
6. 6.Find the amount when ₹26000 is invested at 5% per year compound interest for 2 years (in ₹).
7. 7.Find the amount when ₹50000 is invested at 15% per year compound interest for 2 years (in ₹).
8. 8.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
9. 9.Find the amount when ₹36800 is invested at 15% per year compound interest for 2 years (in ₹).
10. 10.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
11. 11.Find the amount when ₹47872 is invested at 25% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
13. 13.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹36300 at 10% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹27600 at 5% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹12000 is invested at 10% per year compound interest for 3 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹39200 at 5% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹9400 is invested at 20% per year compound interest for 2 years (in ₹).
19. 19.Find the amount when ₹19725 is invested at 20% per year compound interest for 2 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹16700 at 20% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹35200 is invested at 5% per year compound interest for 2 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹5000 at 12% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹49392 is invested at 25% per year compound interest for 2 years (in ₹).
24. 24.Find the amount when ₹41488 is invested at 25% per year compound interest for 2 years (in ₹).
25. 25.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
26. 26.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
27. 27.Find the amount when ₹17000 is invested at 10% per year compound interest for 3 years (in ₹).
28. 28.Find the amount when ₹34800 is invested at 15% per year compound interest for 2 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹21100 at 20% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹6250 is invested at 4% per year compound interest for 2 years (in ₹).
31. 31.Find the amount when ₹24200 is invested at 10% per year compound interest for 2 years (in ₹).
32. 32.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
33. 33.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
34. 34.Find the amount when ₹31975 is invested at 20% per year compound interest for 2 years (in ₹).
35. 35.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
36. 36.Find the compound interest on ₹45625 at 8% per year for 2 years, added every year (in ₹).
37. 37.Find the amount when ₹47500 is invested at 12% per year compound interest for 2 years (in ₹).
38. 38.Find the amount when ₹30000 is invested at 10% per year compound interest for 3 years (in ₹).
39. 39.Find the amount when ₹22800 is invested at 15% per year compound interest for 2 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹25800 at 10% per year for 2 years (in ₹)?

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