Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 639 · 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 ₹6250 is invested at 4% per year compound interest for 2 years (in ₹).
2. 2.Find the amount when ₹7600 is invested at 5% per year compound interest for 2 years (in ₹).
3. 3.Find the amount when ₹18944 is invested at 25% per year compound interest for 2 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹26400 at 5% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹2736 is invested at 25% per year compound interest for 2 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹23800 at 10% per year for 2 years (in ₹)?
7. 7.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
8. 8.Find the amount when ₹40000 is invested at 5% per year compound interest for 2 years (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹27600 at 5% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹10700 is invested at 10% per year compound interest for 2 years (in ₹).
11. 11.Find the compound interest on ₹26944 at 25% per year for 3 years, added every year (in ₹).
12. 12.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
13. 13.Find the compound interest on ₹8800 at 5% per year for 2 years, added every year (in ₹).
14. 14.Find the compound interest on ₹47600 at 5% per year for 2 years, added every year (in ₹).
15. 15.Find the compound interest on ₹5900 at 10% per year for 2 years, added every year (in ₹).
16. 16.Find the amount when ₹42500 is invested at 12% per year compound interest for 2 years (in ₹).
17. 17.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
18. 18.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
19. 19.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
20. 20.Find the amount when ₹30720 is invested at 25% per year compound interest for 2 years (in ₹).
21. 21.Find the amount when ₹17500 is invested at 8% per year compound interest for 2 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹28800 at 25% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹6875 at 4% per year for 2 years, added every year (in ₹).
24. 24.Find the amount when ₹16200 is invested at 10% per year compound interest for 2 years (in ₹).
25. 25.Find the compound interest on ₹23552 at 25% per year for 3 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹22500 at 4% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹12400 at 5% per year for 2 years, added every year (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹7500 at 8% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹48000 at 10% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹24625 is invested at 20% per year compound interest for 3 years (in ₹).
31. 31.Find the amount when ₹20800 is invested at 5% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹9800 at 20% per year for 2 years, added every year (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹34900 at 10% per year for 2 years (in ₹)?
34. 34.What is the difference between the compound interest and the simple interest on ₹35000 at 4% per year for 2 years (in ₹)?
35. 35.Find the amount when ₹1250 is invested at 8% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹29375 is invested at 8% per year compound interest for 2 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹12400 at 25% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹5760 is invested at 25% per year compound interest for 3 years (in ₹).
39. 39.Find the amount when ₹43000 is invested at 10% per year compound interest for 3 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹5000 at 4% per year for 2 years (in ₹)?

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