Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 499 · 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 ₹30000 is invested at 4% per year compound interest for 2 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹10000 at 12% per year for 2 years (in ₹)?
3. 3.What is the difference between the compound interest and the simple interest on ₹8300 at 20% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
5. 5.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
6. 6.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹10000 at 8% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
9. 9.Find the amount when ₹10700 is invested at 10% per year compound interest for 2 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹41250 is invested at 12% per year compound interest for 2 years (in ₹).
12. 12.Find the compound interest on ₹42208 at 25% per year for 2 years, added every year (in ₹).
13. 13.Find the amount when ₹33000 is invested at 10% per year compound interest for 3 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹2500 at 12% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹6000 at 15% per year for 2 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹32500 at 4% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹9792 is invested at 25% per year compound interest for 3 years (in ₹).
18. 18.Find the amount when ₹3000 is invested at 10% per year compound interest for 3 years (in ₹).
19. 19.Find the amount when ₹5000 is invested at 12% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹33500 is invested at 10% per year compound interest for 2 years (in ₹).
21. 21.Find the amount when ₹9375 is invested at 4% per year compound interest for 2 years (in ₹).
22. 22.Find the compound interest on ₹29000 at 10% per year for 3 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹13200 at 15% per year for 2 years (in ₹)?
24. 24.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
25. 25.Find the compound interest on ₹12000 at 5% per year for 2 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹24100 at 20% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹18100 at 10% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹41200 at 25% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹23400 at 10% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹23600 at 15% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹10000 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 ₹48100 at 10% per year for 2 years (in ₹)?
33. 33.What is the difference between the compound interest and the simple interest on ₹47200 at 5% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹48125 at 12% per year for 2 years, added every year (in ₹).
35. 35.Find the amount when ₹20672 is invested at 25% per year compound interest for 2 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹15000 at 4% per year for 2 years (in ₹)?
37. 37.What is the difference between the compound interest and the simple interest on ₹18000 at 20% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹45000 at 4% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹14736 is invested at 25% per year compound interest for 2 years (in ₹).
40. 40.Find the compound interest on ₹5000 at 10% per year for 3 years, added every year (in ₹).

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