Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 922 · 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 ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
2. 2.Find the compound interest on ₹29600 at 5% per year for 2 years, added every year (in ₹).
3. 3.Find the amount when ₹46600 is invested at 10% per year compound interest for 2 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹32800 at 15% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹36400 is invested at 5% per year compound interest for 2 years (in ₹).
6. 6.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
7. 7.Find the compound interest on ₹24000 at 5% per year for 2 years, added every year (in ₹).
8. 8.Find the amount when ₹49375 is invested at 8% per year compound interest for 2 years (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹10000 at 4% per year for 2 years (in ₹)?
10. 10.What is the difference between the compound interest and the simple interest on ₹800 at 25% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹33750 is invested at 8% per year compound interest for 2 years (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹47100 at 20% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹1875 at 8% per year for 2 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹14100 at 10% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
16. 16.Find the compound interest on ₹27600 at 15% per year for 2 years, added every year (in ₹).
17. 17.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
18. 18.Find the amount when ₹19525 is invested at 20% per year compound interest for 2 years (in ₹).
19. 19.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹30400 at 10% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹20000 at 8% per year for 2 years (in ₹)?
23. 23.What is the difference between the compound interest and the simple interest on ₹13600 at 15% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹12000 is invested at 10% per year compound interest for 3 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹25000 at 8% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹26250 at 8% per year for 2 years, added every year (in ₹).
27. 27.Find the amount when ₹37000 is invested at 10% per year compound interest for 3 years (in ₹).
28. 28.Find the amount when ₹7625 is invested at 20% per year compound interest for 3 years (in ₹).
29. 29.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹32500 at 8% per year for 2 years (in ₹)?
31. 31.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
32. 32.Find the amount when ₹2500 is invested at 12% per year compound interest for 2 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹34400 at 15% per year for 2 years (in ₹)?
34. 34.What is the difference between the compound interest and the simple interest on ₹45000 at 4% per year for 2 years (in ₹)?
35. 35.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
36. 36.Find the compound interest on ₹31000 at 10% per year for 3 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹5000 at 4% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹45000 is invested at 10% per year compound interest for 3 years (in ₹).
39. 39.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
40. 40.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).

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