Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 829 · 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 ₹10000 is invested at 8% per year compound interest for 2 years (in ₹).
2. 2.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹15000 at 4% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹21504 is invested at 25% per year compound interest for 3 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹24700 at 10% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹10000 is invested at 12% per year compound interest for 2 years (in ₹).
7. 7.Find the amount when ₹34112 is invested at 25% per year compound interest for 3 years (in ₹).
8. 8.Find the amount when ₹24600 is invested at 10% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹32800 is invested at 5% per year compound interest for 2 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹27500 at 8% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹38125 is invested at 4% per year compound interest for 2 years (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹14000 at 10% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹27500 is invested at 12% per year compound interest for 2 years (in ₹).
14. 14.Find the compound interest on ₹10400 at 15% per year for 2 years, added every year (in ₹).
15. 15.Find the compound interest on ₹8400 at 5% per year for 2 years, added every year (in ₹).
16. 16.Find the compound interest on ₹41250 at 12% per year for 2 years, added every year (in ₹).
17. 17.Find the compound interest on ₹30672 at 25% per year for 2 years, added every year (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹26000 at 5% per year for 2 years (in ₹)?
19. 19.Find the compound interest on ₹13400 at 10% per year for 2 years, added every year (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹30500 at 10% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
22. 22.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
23. 23.Find the amount when ₹6675 is invested at 20% per year compound interest for 2 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹19600 at 15% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹45000 at 8% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹22500 at 4% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹14000 at 25% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹31200 at 5% per year for 2 years, added every year (in ₹).
31. 31.Find the compound interest on ₹30000 at 12% per year for 2 years, added every year (in ₹).
32. 32.Find the compound interest on ₹12500 at 12% per year for 2 years, added every year (in ₹).
33. 33.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹15000 at 8% per year for 2 years (in ₹)?
35. 35.Find the compound interest on ₹3750 at 8% per year for 2 years, added every year (in ₹).
36. 36.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹7500 at 8% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹47600 is invested at 5% per year compound interest for 2 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹24400 at 5% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹19300 is invested at 10% per year compound interest for 2 years (in ₹).

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