Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 373 · 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 ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
2. 2.Find the compound interest on ₹43000 at 10% per year for 3 years, added every year (in ₹).
3. 3.Find the compound interest on ₹14144 at 25% per year for 3 years, added every year (in ₹).
4. 4.Find the amount when ₹29375 is invested at 20% per year compound interest for 2 years (in ₹).
5. 5.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
6. 6.Find the amount when ₹25625 is invested at 12% per year compound interest for 2 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹17500 at 8% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹13500 is invested at 20% per year compound interest for 3 years (in ₹).
9. 9.Find the compound interest on ₹32500 at 10% per year for 2 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹43200 at 25% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹2896 at 25% per year for 2 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹5100 at 10% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹13000 at 20% per year for 3 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹30000 at 15% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
16. 16.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (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 ₹24375 is invested at 8% per year compound interest for 2 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹9200 at 20% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹43750 at 8% per year for 2 years, added every year (in ₹).
21. 21.Find the compound interest on ₹48800 at 5% per year for 2 years, added every year (in ₹).
22. 22.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹20000 at 4% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹19600 at 5% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹33750 is invested at 4% per year compound interest for 2 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹18200 at 10% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹12125 at 20% per year for 3 years, added every year (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹2400 at 25% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹2000 is invested at 5% per year compound interest for 2 years (in ₹).
30. 30.Find the compound interest on ₹31875 at 12% per year for 2 years, added every year (in ₹).
31. 31.Find the amount when ₹38592 is invested at 25% per year compound interest for 3 years (in ₹).
32. 32.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
33. 33.Find the amount when ₹47875 is invested at 20% per year compound interest for 2 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹11500 at 20% per year for 2 years (in ₹)?
35. 35.Find the compound interest on ₹19625 at 20% per year for 2 years, added every year (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 ₹16000 at 10% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹20100 at 20% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹25200 at 25% per year for 2 years (in ₹)?

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