Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 251 · 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 ₹48125 at 12% per year for 2 years, added every year (in ₹).
2. 2.Find the compound interest on ₹39000 at 10% per year for 3 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹47000 at 10% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹29600 is invested at 5% per year compound interest for 2 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹9900 at 20% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹47900 at 10% per year for 2 years (in ₹)?
7. 7.Find the compound interest on ₹47000 at 20% per year for 3 years, added every year (in ₹).
8. 8.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
9. 9.Find the compound interest on ₹26250 at 4% per year for 2 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹15000 at 4% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹31250 at 8% per year for 2 years, added every year (in ₹).
12. 12.Find the compound interest on ₹34375 at 12% per year for 2 years, added every year (in ₹).
13. 13.Find the compound interest on ₹38750 at 8% per year for 2 years, added every year (in ₹).
14. 14.Find the compound interest on ₹13750 at 12% per year for 2 years, added every year (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹3200 at 5% per year for 2 years (in ₹)?
16. 16.What is the difference between the compound interest and the simple interest on ₹6000 at 15% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹12000 at 15% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
19. 19.Find the amount when ₹9375 is invested at 8% per year compound interest for 2 years (in ₹).
20. 20.Find the compound interest on ₹44800 at 15% per year for 2 years, added every year (in ₹).
21. 21.Find the compound interest on ₹40625 at 12% per year for 2 years, added every year (in ₹).
22. 22.Find the compound interest on ₹5625 at 4% per year for 2 years, added every year (in ₹).
23. 23.Find the compound interest on ₹49312 at 25% per year for 2 years, added every year (in ₹).
24. 24.Find the compound interest on ₹700 at 10% per year for 2 years, added every year (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹400 at 5% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
27. 27.Find the amount when ₹44000 is invested at 15% per year compound interest for 2 years (in ₹).
28. 28.Find the compound interest on ₹13600 at 15% per year for 2 years, added every year (in ₹).
29. 29.Find the compound interest on ₹29900 at 10% per year for 2 years, added every year (in ₹).
30. 30.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹40000 at 12% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹26000 at 25% per year for 2 years (in ₹)?
33. 33.What is the difference between the compound interest and the simple interest on ₹5000 at 10% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹10800 at 5% per year for 2 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹22500 at 4% per year for 2 years (in ₹)?
36. 36.What is the difference between the compound interest and the simple interest on ₹32000 at 15% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹42500 is invested at 10% per year compound interest for 2 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹38700 at 20% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹12500 at 12% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹19100 is invested at 10% per year compound interest for 2 years (in ₹).

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