Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 114 · 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 ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹47500 at 4% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹19600 at 15% per year for 2 years, added every year (in ₹).
4. 4.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
5. 5.Find the amount when ₹31696 is invested at 25% per year compound interest for 2 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹47500 at 12% per year for 2 years (in ₹)?
7. 7.Find the compound interest on ₹16550 at 20% per year for 2 years, added every year (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹15200 at 15% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
10. 10.Find the compound interest on ₹4400 at 5% per year for 2 years, added every year (in ₹).
11. 11.Find the amount when ₹30000 is invested at 12% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹5625 is invested at 4% per year compound interest for 2 years (in ₹).
13. 13.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
14. 14.Find the amount when ₹20800 is invested at 5% per year compound interest for 2 years (in ₹).
15. 15.Find the compound interest on ₹5600 at 5% per year for 2 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹800 at 25% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹46800 at 5% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹7100 at 20% per year for 2 years (in ₹)?
19. 19.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹23200 at 15% per year for 2 years (in ₹)?
21. 21.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹5200 at 20% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹3750 at 8% per year for 2 years, added every year (in ₹).
24. 24.Find the amount when ₹28125 is invested at 4% per year compound interest for 2 years (in ₹).
25. 25.Find the compound interest on ₹7376 at 25% per year for 2 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹40100 at 20% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹12400 at 5% per year for 2 years, added every year (in ₹).
28. 28.Find the amount when ₹31200 is invested at 5% per year compound interest for 2 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹14900 at 20% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹23250 at 20% per year for 3 years, added every year (in ₹).
31. 31.Find the compound interest on ₹3200 at 15% per year for 2 years, added every year (in ₹).
32. 32.Find the compound interest on ₹9000 at 20% per year for 3 years, added every year (in ₹).
33. 33.Find the compound interest on ₹31600 at 15% per year for 2 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹47200 at 5% per year for 2 years (in ₹)?
35. 35.Find the compound interest on ₹3125 at 8% per year for 2 years, added every year (in ₹).
36. 36.Find the compound interest on ₹8750 at 20% per year for 3 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹48400 at 20% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹38000 at 25% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹47500 is invested at 10% per year compound interest for 2 years (in ₹).
40. 40.Find the compound interest on ₹20800 at 15% per year for 2 years, added every year (in ₹).

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