Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 39 · 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.What is the difference between the compound interest and the simple interest on ₹42500 at 4% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
3. 3.What is the difference between the compound interest and the simple interest on ₹10000 at 12% per year for 2 years (in ₹)?
4. 4.Find the compound interest on ₹36400 at 5% per year for 2 years, added every year (in ₹).
5. 5.Find the amount when ₹46400 is invested at 5% per year compound interest for 2 years (in ₹).
6. 6.Find the amount when ₹32000 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 ₹50000 at 12% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹29200 at 15% per year for 2 years, added every year (in ₹).
9. 9.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹46800 at 5% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹33000 at 10% per year for 3 years, added every year (in ₹).
12. 12.Find the compound interest on ₹20500 at 20% per year for 2 years, added every year (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹12800 at 15% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹33024 is invested at 25% per year compound interest for 3 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹47500 at 12% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹20400 at 5% per year for 2 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹35000 at 4% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹45000 at 12% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹37800 is invested at 10% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹20250 is invested at 20% per year compound interest for 3 years (in ₹).
21. 21.Find the amount when ₹40300 is invested at 10% per year compound interest for 2 years (in ₹).
22. 22.Find the compound interest on ₹17000 at 10% per year for 3 years, added every year (in ₹).
23. 23.Find the compound interest on ₹5600 at 5% per year for 2 years, added every year (in ₹).
24. 24.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
25. 25.Find the compound interest on ₹39400 at 10% per year for 2 years, added every year (in ₹).
26. 26.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
27. 27.Find the compound interest on ₹8800 at 5% per year for 2 years, added every year (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹36800 at 15% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹43750 at 12% per year for 2 years, added every year (in ₹).
30. 30.Find the amount when ₹36000 is invested at 25% per year compound interest for 2 years (in ₹).
31. 31.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
32. 32.Find the amount when ₹15000 is invested at 12% per year compound interest for 2 years (in ₹).
33. 33.Find the compound interest on ₹14100 at 20% per year for 2 years, added every year (in ₹).
34. 34.Find the amount when ₹29375 is invested at 12% per year compound interest for 2 years (in ₹).
35. 35.Find the amount when ₹47952 is invested at 25% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹4000 is invested at 10% per year compound interest for 3 years (in ₹).
37. 37.Find the amount when ₹8125 is invested at 12% per year compound interest for 2 years (in ₹).
38. 38.Find the compound interest on ₹42960 at 25% per year for 2 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹13200 at 20% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude