Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 856 · 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 compound interest on ₹36000 at 10% per year for 3 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹16304 at 25% per year for 2 years, added every year (in ₹).
4. 4.Find the amount when ₹15625 is invested at 8% per year compound interest for 2 years (in ₹).
5. 5.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
6. 6.Find the amount when ₹9725 is invested at 20% per year compound interest for 2 years (in ₹).
7. 7.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹2000 at 15% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹40650 at 20% per year for 2 years, added every year (in ₹).
10. 10.Find the amount when ₹41600 is invested at 5% per year compound interest for 2 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹10800 at 25% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹40352 is invested at 25% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹30000 is invested at 4% per year compound interest for 2 years (in ₹).
14. 14.Find the amount when ₹26250 is invested at 8% per year compound interest for 2 years (in ₹).
15. 15.Find the compound interest on ₹48800 at 5% per year for 2 years, added every year (in ₹).
16. 16.Find the compound interest on ₹40000 at 15% per year for 2 years, added every year (in ₹).
17. 17.Find the compound interest on ₹8750 at 12% per year for 2 years, added every year (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹15000 at 12% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹35000 at 8% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹30800 at 25% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹9350 is invested at 20% per year compound interest for 2 years (in ₹).
22. 22.Find the compound interest on ₹7050 at 20% per year for 2 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹12500 at 8% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹12000 at 25% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹13125 at 20% per year for 3 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹14400 at 5% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹27584 at 25% per year for 3 years, added every year (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹14800 at 5% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
30. 30.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
31. 31.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹47500 at 8% per year for 2 years (in ₹)?
33. 33.What is the difference between the compound interest and the simple interest on ₹29400 at 20% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹42875 at 20% per year for 3 years, added every year (in ₹).
35. 35.Find the amount when ₹48750 is invested at 12% per year compound interest for 2 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹35000 at 12% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
38. 38.Find the amount when ₹44288 is invested at 25% per year compound interest for 3 years (in ₹).
39. 39.Find the compound interest on ₹6000 at 10% per year for 2 years, added every year (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹5800 at 20% per year for 2 years (in ₹)?

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