Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 161 · 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 ₹3750 is invested at 12% per year compound interest for 2 years (in ₹).
2. 2.Find the amount when ₹21200 is invested at 15% per year compound interest for 2 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹34200 at 20% per year for 2 years (in ₹)?
4. 4.Find the compound interest on ₹22272 at 25% per year for 2 years, added every year (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹22500 at 4% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹7500 at 8% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹17024 at 25% per year for 3 years, added every year (in ₹).
9. 9.Find the amount when ₹9050 is invested at 20% per year compound interest for 2 years (in ₹).
10. 10.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
11. 11.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
12. 12.Find the amount when ₹19300 is invested at 10% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹37000 is invested at 10% per year compound interest for 2 years (in ₹).
14. 14.Find the amount when ₹18000 is invested at 10% per year compound interest for 3 years (in ₹).
15. 15.Find the amount when ₹18800 is invested at 5% per year compound interest for 2 years (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹32300 at 10% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹22500 at 12% per year for 2 years (in ₹)?
18. 18.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
19. 19.Find the amount when ₹38016 is invested at 25% per year compound interest for 3 years (in ₹).
20. 20.Find the compound interest on ₹15625 at 12% per year for 2 years, added every year (in ₹).
21. 21.Find the amount when ₹42500 is invested at 4% per year compound interest for 2 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹16250 at 4% per year for 2 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹11200 at 25% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹39600 is invested at 5% per year compound interest for 2 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹37500 at 12% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹16000 at 10% per year for 3 years, added every year (in ₹).
28. 28.Find the amount when ₹34875 is invested at 20% per year compound interest for 3 years (in ₹).
29. 29.Find the compound interest on ₹40000 at 10% per year for 3 years, added every year (in ₹).
30. 30.Find the amount when ₹46144 is invested at 25% per year compound interest for 3 years (in ₹).
31. 31.Find the amount when ₹6800 is invested at 15% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
33. 33.Find the compound interest on ₹10875 at 20% per year for 3 years, added every year (in ₹).
34. 34.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
35. 35.Find the compound interest on ₹50000 at 5% per year for 2 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹44000 at 25% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹3750 is invested at 4% per year compound interest for 2 years (in ₹).
38. 38.Find the amount when ₹41875 is invested at 8% per year compound interest for 2 years (in ₹).
39. 39.Find the amount when ₹20400 is invested at 15% per year compound interest for 2 years (in ₹).
40. 40.Find the compound interest on ₹14000 at 10% per year for 3 years, added every year (in ₹).

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