Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 367 · 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.What is the difference between the compound interest and the simple interest on ₹7500 at 4% per year for 2 years (in ₹)?
2. 2.Find the compound interest on ₹7500 at 12% per year for 2 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹50000 at 5% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹42000 at 15% per year for 2 years (in ₹)?
6. 6.Find the compound interest on ₹3200 at 5% per year for 2 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹40000 at 5% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹12500 at 20% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹13600 at 10% per year for 2 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹45000 at 12% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹18750 is invested at 12% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
14. 14.Find the amount when ₹12800 is invested at 5% per year compound interest for 2 years (in ₹).
15. 15.Find the amount when ₹40625 is invested at 12% per year compound interest for 2 years (in ₹).
16. 16.Find the amount when ₹7520 is invested at 25% per year compound interest for 2 years (in ₹).
17. 17.Find the amount when ₹24064 is invested at 25% per year compound interest for 3 years (in ₹).
18. 18.Find the compound interest on ₹20400 at 5% per year for 2 years, added every year (in ₹).
19. 19.Find the amount when ₹45000 is invested at 4% per year compound interest for 2 years (in ₹).
20. 20.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
21. 21.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
22. 22.Find the compound interest on ₹40000 at 8% per year for 2 years, added every year (in ₹).
23. 23.Find the compound interest on ₹4000 at 10% per year for 3 years, added every year (in ₹).
24. 24.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹35000 at 4% per year for 2 years (in ₹)?
26. 26.Find the amount when ₹41875 is invested at 12% per year compound interest for 2 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹24000 at 25% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
29. 29.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
30. 30.Find the amount when ₹15648 is invested at 25% per year compound interest for 2 years (in ₹).
31. 31.Find the amount when ₹13750 is invested at 12% 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 12% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹21900 at 10% per year for 2 years, added every year (in ₹).
34. 34.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
35. 35.Find the amount when ₹1625 is invested at 20% per year compound interest for 3 years (in ₹).
36. 36.Find the amount when ₹38750 is invested at 4% per year compound interest for 2 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹34800 at 5% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹47100 at 10% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹48464 is invested at 25% per year compound interest for 2 years (in ₹).
40. 40.Find the amount when ₹41875 is invested at 20% per year compound interest for 2 years (in ₹).

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