Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 325 · 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 ₹46400 is invested at 15% per year compound interest for 2 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?
3. 3.What is the difference between the compound interest and the simple interest on ₹20000 at 4% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹15500 at 10% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹36875 at 12% per year for 2 years, added every year (in ₹).
6. 6.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
7. 7.Find the amount when ₹38800 is invested at 5% per year compound interest for 2 years (in ₹).
8. 8.Find the amount when ₹29300 is invested at 10% per year compound interest for 2 years (in ₹).
9. 9.Find the compound interest on ₹26400 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 ₹47500 at 4% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹19000 at 10% per year for 3 years, added every year (in ₹).
12. 12.Find the amount when ₹36250 is invested at 4% per year compound interest for 2 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹47600 at 15% per year for 2 years (in ₹)?
14. 14.Find the compound interest on ₹1475 at 20% per year for 2 years, added every year (in ₹).
15. 15.Find the amount when ₹49000 is invested at 10% per year compound interest for 3 years (in ₹).
16. 16.Find the amount when ₹44375 is invested at 4% per year compound interest for 2 years (in ₹).
17. 17.Find the compound interest on ₹20176 at 25% per year for 2 years, added every year (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹33500 at 10% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹37600 is invested at 5% per year compound interest for 2 years (in ₹).
20. 20.Find the compound interest on ₹25200 at 10% per year for 2 years, added every year (in ₹).
21. 21.Find the amount when ₹42000 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 ₹22500 at 12% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹43600 at 5% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹46000 is invested at 5% per year compound interest for 2 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹32500 at 20% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹18688 is invested at 25% per year compound interest for 3 years (in ₹).
29. 29.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
30. 30.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹7500 at 12% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹3600 at 5% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹47600 at 5% per year for 2 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹4900 at 10% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹46800 at 5% per year for 2 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹45600 at 25% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹24100 at 10% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹27200 at 25% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹28608 is invested at 25% per year compound interest for 3 years (in ₹).

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