Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 165 · 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 ₹32300 is invested at 10% per year compound interest for 2 years (in ₹).
2. 2.Find the compound interest on ₹42500 at 4% per year for 2 years, added every year (in ₹).
3. 3.Find the amount when ₹47424 is invested at 25% per year compound interest for 3 years (in ₹).
4. 4.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
5. 5.Find the amount when ₹17312 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 ₹50000 at 8% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹22500 at 8% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹34592 at 25% per year for 2 years, added every year (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹3000 at 10% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
11. 11.Find the amount when ₹24096 is invested at 25% per year compound interest for 2 years (in ₹).
12. 12.Find the compound interest on ₹49200 at 15% per year for 2 years, added every year (in ₹).
13. 13.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
14. 14.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
15. 15.Find the amount when ₹35075 is invested at 20% per year compound interest for 2 years (in ₹).
16. 16.Find the amount when ₹1225 is invested at 20% per year compound interest for 2 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹10400 at 5% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹1200 at 25% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹12000 at 15% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹22400 is invested at 5% per year compound interest for 2 years (in ₹).
21. 21.Find the compound interest on ₹18000 at 10% per year for 3 years, added every year (in ₹).
22. 22.Find the compound interest on ₹4928 at 25% per year for 3 years, added every year (in ₹).
23. 23.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹14200 at 20% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹16875 is invested at 12% per year compound interest for 2 years (in ₹).
26. 26.Find the compound interest on ₹2250 at 20% per year for 3 years, added every year (in ₹).
27. 27.Find the amount when ₹41072 is invested at 25% per year compound interest for 2 years (in ₹).
28. 28.Find the compound interest on ₹44375 at 8% per year for 2 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹8300 at 20% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹43000 is invested at 10% per year compound interest for 3 years (in ₹).
31. 31.Find the amount when ₹50000 is invested at 5% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹35488 at 25% per year for 2 years, added every year (in ₹).
33. 33.Find the compound interest on ₹47600 at 15% per year for 2 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹40600 at 10% per year for 2 years (in ₹)?
35. 35.Find the compound interest on ₹10912 at 25% per year for 2 years, added every year (in ₹).
36. 36.Find the amount when ₹45625 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 ₹32500 at 4% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹44400 at 20% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹34375 is invested at 12% per year compound interest for 2 years (in ₹).
40. 40.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).

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