Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 770 · 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 ₹15625 at 8% per year for 3 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹5600 at 25% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹24600 at 10% per year for 2 years, added every year (in ₹).
4. 4.Find the compound interest on ₹22000 at 10% per year for 3 years, added every year (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹38000 at 5% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹47500 at 12% per year for 2 years (in ₹)?
7. 7.Find the compound interest on ₹44400 at 5% per year for 2 years, added every year (in ₹).
8. 8.Find the amount when ₹38400 is invested at 15% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹40000 is invested at 8% per year compound interest for 2 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹17900 at 10% per year for 2 years (in ₹)?
11. 11.What is the difference between the compound interest and the simple interest on ₹38400 at 15% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹20224 is invested at 25% per year compound interest for 3 years (in ₹).
13. 13.Find the compound interest on ₹8000 at 10% per year for 3 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹35600 at 15% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹11700 at 10% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹48750 is invested at 12% per year compound interest for 2 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹45000 at 8% per year for 2 years (in ₹)?
18. 18.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
19. 19.Find the compound interest on ₹5920 at 25% per year for 2 years, added every year (in ₹).
20. 20.Find the amount when ₹25000 is invested at 4% per year compound interest for 2 years (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹31200 at 5% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹5200 at 25% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
24. 24.Find the amount when ₹22500 is invested at 12% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹11000 is invested at 10% per year compound interest for 3 years (in ₹).
26. 26.Find the amount when ₹47808 is invested at 25% per year compound interest for 3 years (in ₹).
27. 27.Find the amount when ₹3125 is invested at 20% per year compound interest for 2 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹50000 at 4% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹40625 is invested at 12% per year compound interest for 2 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
31. 31.Find the compound interest on ₹16500 at 20% per year for 3 years, added every year (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹14400 at 15% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹48400 is invested at 15% per year compound interest for 2 years (in ₹).
34. 34.Find the amount when ₹11500 is invested at 20% per year compound interest for 3 years (in ₹).
35. 35.Find the amount when ₹10880 is invested at 25% per year compound interest for 3 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹45600 at 10% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
38. 38.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹37500 at 8% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹24400 at 15% per year for 2 years, added every year (in ₹).

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