Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 108 · 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 ₹47776 at 25% per year for 2 years, added every year (in ₹).
2. 2.Find the compound interest on ₹47000 at 10% per year for 3 years, added every year (in ₹).
3. 3.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
4. 4.Find the amount when ₹2000 is invested at 5% per year compound interest for 2 years (in ₹).
5. 5.Find the amount when ₹33750 is invested at 8% per year compound interest for 2 years (in ₹).
6. 6.Find the compound interest on ₹4864 at 25% per year for 3 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹27600 at 15% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹37200 at 15% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹37500 at 12% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹30225 is invested at 20% per year compound interest for 2 years (in ₹).
12. 12.Find the compound interest on ₹35000 at 12% per year for 2 years, added every year (in ₹).
13. 13.Find the amount when ₹21250 is invested at 12% per year compound interest for 2 years (in ₹).
14. 14.Find the amount when ₹22500 is invested at 4% per year compound interest for 2 years (in ₹).
15. 15.Find the compound interest on ₹15875 at 20% per year for 3 years, added every year (in ₹).
16. 16.Find the compound interest on ₹43000 at 10% per year for 3 years, added every year (in ₹).
17. 17.Find the amount when ₹2875 is invested at 20% per year compound interest for 3 years (in ₹).
18. 18.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹11600 at 20% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹32500 at 8% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹35375 is invested at 20% per year compound interest for 3 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹37700 at 10% per year for 2 years (in ₹)?
23. 23.What is the difference between the compound interest and the simple interest on ₹33500 at 10% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹2500 at 12% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹42500 at 12% per year for 2 years, added every year (in ₹).
26. 26.Find the amount when ₹32000 is invested at 5% per year compound interest for 2 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹47600 at 20% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹3125 is invested at 8% per year compound interest for 2 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹24200 at 20% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
31. 31.Find the amount when ₹29500 is invested at 10% per year compound interest for 2 years (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹10625 is invested at 4% per year compound interest for 2 years (in ₹).
34. 34.Find the compound interest on ₹10640 at 25% per year for 2 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹14800 at 25% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹2400 is invested at 5% per year compound interest for 2 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹20000 at 8% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹27536 at 25% per year for 2 years, added every year (in ₹).
39. 39.Find the amount when ₹20400 is invested at 5% per year compound interest for 2 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹26300 at 10% per year for 2 years (in ₹)?

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