Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 193 · 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 ₹28400 is invested at 15% per year compound interest for 2 years (in ₹).
2. 2.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
3. 3.Find the compound interest on ₹35600 at 5% per year for 2 years, added every year (in ₹).
4. 4.Find the amount when ₹49375 is invested at 12% per year compound interest for 2 years (in ₹).
5. 5.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹13300 at 20% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹13200 at 25% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹26200 at 20% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹10000 at 4% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹48000 at 15% per year for 3 years, added every year (in ₹).
11. 11.Find the amount when ₹31250 is invested at 20% per year compound interest for 3 years (in ₹).
12. 12.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
13. 13.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
14. 14.Find the compound interest on ₹5625 at 12% per year for 2 years, added every year (in ₹).
15. 15.Find the compound interest on ₹42000 at 10% per year for 2 years, added every year (in ₹).
16. 16.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹38800 at 15% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹47500 at 4% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹4000 at 5% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹13200 at 5% per year for 2 years, added every year (in ₹).
21. 21.Find the compound interest on ₹3750 at 12% per year for 2 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹24100 at 10% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
24. 24.Find the amount when ₹26250 is invested at 8% per year compound interest for 2 years (in ₹).
25. 25.Find the compound interest on ₹7600 at 5% per year for 2 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
28. 28.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
29. 29.Find the compound interest on ₹2208 at 25% per year for 2 years, added every year (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹6800 at 15% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹25000 at 4% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹49600 is invested at 15% per year compound interest for 2 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹47600 at 15% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
35. 35.Find the amount when ₹42000 is invested at 20% per year compound interest for 3 years (in ₹).
36. 36.Find the amount when ₹27216 is invested at 25% per year compound interest for 2 years (in ₹).
37. 37.Find the amount when ₹33616 is invested at 25% per year compound interest for 2 years (in ₹).
38. 38.Find the amount when ₹47300 is invested at 10% per year compound interest for 2 years (in ₹).
39. 39.Find the amount when ₹49000 is invested at 10% per year compound interest for 3 years (in ₹).
40. 40.Find the compound interest on ₹12500 at 10% per year for 2 years, added every year (in ₹).

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