Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 40 · 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 ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
2. 2.Find the amount when ₹13600 is invested at 5% per year compound interest for 2 years (in ₹).
3. 3.Find the compound interest on ₹10100 at 10% per year for 2 years, added every year (in ₹).
4. 4.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
5. 5.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹47200 at 25% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹26900 at 10% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹33250 is invested at 20% per year compound interest for 3 years (in ₹).
9. 9.Find the compound interest on ₹832 at 25% per year for 3 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹15000 at 8% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹47000 is invested at 10% per year compound interest for 3 years (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹50000 at 12% per year for 2 years (in ₹)?
13. 13.What is the difference between the compound interest and the simple interest on ₹19600 at 10% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹4672 is invested at 25% per year compound interest for 3 years (in ₹).
15. 15.Find the amount when ₹27200 is invested at 15% per year compound interest for 2 years (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹40000 at 4% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹24800 is invested at 5% per year compound interest for 2 years (in ₹).
18. 18.Find the amount when ₹11328 is invested at 25% per year compound interest for 3 years (in ₹).
19. 19.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
20. 20.Find the amount when ₹10650 is invested at 20% per year compound interest for 2 years (in ₹).
21. 21.Find the amount when ₹46800 is invested at 15% per year compound interest for 2 years (in ₹).
22. 22.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
23. 23.Find the compound interest on ₹32512 at 25% per year for 3 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹14400 at 5% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹32500 is invested at 12% per year compound interest for 2 years (in ₹).
26. 26.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹30000 at 12% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹13200 at 5% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹20800 at 5% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹23800 at 10% per year for 2 years, added every year (in ₹).
31. 31.Find the amount when ₹44864 is invested at 25% per year compound interest for 3 years (in ₹).
32. 32.Find the amount when ₹44300 is invested at 10% per year compound interest for 2 years (in ₹).
33. 33.Find the amount when ₹4000 is invested at 10% per year compound interest for 3 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹1700 at 10% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
37. 37.Find the compound interest on ₹42500 at 10% per year for 2 years, added every year (in ₹).
38. 38.Find the amount when ₹2176 is invested at 25% per year compound interest for 3 years (in ₹).
39. 39.Find the amount when ₹40700 is invested at 10% per year compound interest for 2 years (in ₹).
40. 40.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).

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