Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 247 · 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 ₹39552 at 25% per year for 3 years, added every year (in ₹).
2. 2.Find the compound interest on ₹14375 at 8% per year for 2 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹47500 at 12% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹34800 at 15% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
6. 6.Find the compound interest on ₹10800 at 5% per year for 2 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹30000 at 5% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹9200 at 25% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹43000 is invested at 10% per year compound interest for 3 years (in ₹).
10. 10.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
11. 11.Find the amount when ₹3750 is invested at 8% per year compound interest for 2 years (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹21600 at 5% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹30625 is invested at 12% per year compound interest for 2 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹10000 at 15% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹39360 is invested at 25% per year compound interest for 3 years (in ₹).
16. 16.Find the compound interest on ₹30000 at 4% per year for 2 years, added every year (in ₹).
17. 17.Find the compound interest on ₹16400 at 15% per year for 2 years, added every year (in ₹).
18. 18.Find the amount when ₹9375 is invested at 4% per year compound interest for 2 years (in ₹).
19. 19.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
20. 20.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
21. 21.Find the compound interest on ₹20200 at 10% per year for 2 years, added every year (in ₹).
22. 22.Find the amount when ₹18750 is invested at 4% per year compound interest for 2 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹24000 at 20% per year for 2 years (in ₹)?
24. 24.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
25. 25.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
26. 26.Find the compound interest on ₹49456 at 25% per year for 2 years, added every year (in ₹).
27. 27.Find the compound interest on ₹29875 at 20% per year for 2 years, added every year (in ₹).
28. 28.Find the compound interest on ₹2400 at 10% per year for 2 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹40000 at 8% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹20000 is invested at 15% per year compound interest for 2 years (in ₹).
31. 31.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
32. 32.Find the compound interest on ₹22125 at 20% per year for 3 years, added every year (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹41250 at 8% per year for 2 years, added every year (in ₹).
35. 35.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
36. 36.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹45600 at 5% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹49000 is invested at 10% per year compound interest for 3 years (in ₹).
39. 39.Find the compound interest on ₹37632 at 25% per year for 3 years, added every year (in ₹).
40. 40.Find the amount when ₹11250 is invested at 12% per year compound interest for 2 years (in ₹).

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