Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 258 · 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 ₹7500 at 8% per year for 2 years, added every year (in ₹).
2. 2.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹39900 at 10% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹31424 is invested at 25% per year compound interest for 3 years (in ₹).
5. 5.Find the amount when ₹17184 is invested at 25% per year compound interest for 2 years (in ₹).
6. 6.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
7. 7.Find the compound interest on ₹16750 at 20% per year for 3 years, added every year (in ₹).
8. 8.Find the amount when ₹11725 is invested at 20% per year compound interest for 2 years (in ₹).
9. 9.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
10. 10.Find the compound interest on ₹49200 at 10% per year for 2 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹48400 at 5% per year for 2 years (in ₹)?
12. 12.Find the compound interest on ₹6600 at 20% per year for 2 years, added every year (in ₹).
13. 13.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
14. 14.Find the amount when ₹40000 is invested at 15% per year compound interest for 3 years (in ₹).
15. 15.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹33200 at 25% per year for 2 years (in ₹)?
17. 17.Find the compound interest on ₹16875 at 8% per year for 2 years, added every year (in ₹).
18. 18.Find the compound interest on ₹32000 at 25% per year for 3 years, added every year (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹10400 at 20% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹18000 at 20% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹49600 at 10% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹25625 is invested at 8% per year compound interest for 2 years (in ₹).
23. 23.Find the amount when ₹47500 is invested at 8% per year compound interest for 2 years (in ₹).
24. 24.Find the amount when ₹35000 is invested at 4% per year compound interest for 2 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹28400 at 10% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹8000 at 25% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹43400 at 10% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
30. 30.Find the amount when ₹35350 is invested at 20% per year compound interest for 2 years (in ₹).
31. 31.Find the compound interest on ₹46000 at 5% per year for 2 years, added every year (in ₹).
32. 32.Find the compound interest on ₹14752 at 25% per year for 2 years, added every year (in ₹).
33. 33.Find the amount when ₹24775 is invested at 20% per year compound interest for 2 years (in ₹).
34. 34.Find the amount when ₹32000 is invested at 15% per year compound interest for 2 years (in ₹).
35. 35.Find the amount when ₹16875 is invested at 12% per year compound interest for 2 years (in ₹).
36. 36.Find the compound interest on ₹20625 at 12% per year for 2 years, added every year (in ₹).
37. 37.Find the compound interest on ₹6000 at 10% per year for 3 years, added every year (in ₹).
38. 38.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
39. 39.Find the amount when ₹21200 is invested at 5% per year compound interest for 2 years (in ₹).
40. 40.Find the amount when ₹12800 is invested at 5% per year compound interest for 2 years (in ₹).

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