Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 516 · 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 ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
2. 2.Find the amount when ₹36000 is invested at 15% per year compound interest for 2 years (in ₹).
3. 3.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
4. 4.Find the compound interest on ₹32000 at 15% per year for 3 years, added every year (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹46000 at 25% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
7. 7.Find the amount when ₹43000 is invested at 10% per year compound interest for 3 years (in ₹).
8. 8.Find the amount when ₹14700 is invested at 10% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
10. 10.Find the amount when ₹41200 is invested at 5% per year compound interest for 2 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹5000 at 12% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹44800 is invested at 5% per year compound interest for 2 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹30400 at 5% per year for 2 years (in ₹)?
14. 14.Find the compound interest on ₹28825 at 20% per year for 2 years, added every year (in ₹).
15. 15.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹21000 at 20% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹2400 is invested at 10% per year compound interest for 2 years (in ₹).
18. 18.Find the compound interest on ₹5000 at 8% per year for 2 years, added every year (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹2400 at 15% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹48125 at 12% per year for 2 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹25100 at 10% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹42500 at 4% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹1875 is invested at 8% per year compound interest for 2 years (in ₹).
24. 24.Find the amount when ₹4000 is invested at 10% per year compound interest for 3 years (in ₹).
25. 25.Find the compound interest on ₹33750 at 12% per year for 2 years, added every year (in ₹).
26. 26.Find the compound interest on ₹25984 at 25% per year for 3 years, added every year (in ₹).
27. 27.Find the compound interest on ₹28125 at 12% per year for 2 years, added every year (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹29200 at 15% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹4275 at 20% per year for 2 years, added every year (in ₹).
30. 30.Find the amount when ₹12400 is invested at 5% per year compound interest for 2 years (in ₹).
31. 31.Find the amount when ₹30625 is invested at 8% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹21250 at 8% per year for 2 years, added every year (in ₹).
33. 33.Find the amount when ₹22200 is invested at 10% per year compound interest for 2 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹6400 at 15% per year for 2 years (in ₹)?
35. 35.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹13100 at 20% per year for 2 years (in ₹)?
37. 37.Find the compound interest on ₹47600 at 5% per year for 2 years, added every year (in ₹).
38. 38.Find the amount when ₹21000 is invested at 10% per year compound interest for 3 years (in ₹).
39. 39.Find the amount when ₹3200 is invested at 5% per year compound interest for 2 years (in ₹).
40. 40.Find the compound interest on ₹1875 at 12% per year for 2 years, added every year (in ₹).

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