Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 466 · 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 ₹32000 at 5% per year for 3 years, added every year (in ₹).
2. 2.Find the amount when ₹10000 is invested at 10% per year compound interest for 3 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹46400 at 5% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
5. 5.Find the amount when ₹44375 is invested at 8% per year compound interest for 2 years (in ₹).
6. 6.Find the amount when ₹8000 is invested at 10% per year compound interest for 3 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹4400 at 5% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹35775 at 20% per year for 2 years, added every year (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹20000 at 12% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹33600 is invested at 15% per year compound interest for 2 years (in ₹).
11. 11.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
12. 12.Find the compound interest on ₹45600 at 15% per year for 2 years, added every year (in ₹).
13. 13.Find the compound interest on ₹10800 at 10% per year for 2 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹10000 at 8% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹31100 at 20% per year for 2 years (in ₹)?
16. 16.What is the difference between the compound interest and the simple interest on ₹19700 at 20% per year for 2 years (in ₹)?
17. 17.Find the compound interest on ₹35175 at 20% per year for 2 years, added every year (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹29000 at 20% per year for 2 years (in ₹)?
19. 19.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
20. 20.Find the amount when ₹41100 is invested at 10% per year compound interest for 2 years (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹21200 at 10% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹42200 at 10% per year for 2 years (in ₹)?
23. 23.What is the difference between the compound interest and the simple interest on ₹47200 at 25% per year for 2 years (in ₹)?
24. 24.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
25. 25.Find the amount when ₹15600 is invested at 5% per year compound interest for 2 years (in ₹).
26. 26.Find the amount when ₹8125 is invested at 12% per year compound interest for 2 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹27000 at 10% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹18125 is invested at 8% per year compound interest for 2 years (in ₹).
29. 29.Find the amount when ₹43750 is invested at 4% per year compound interest for 2 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹17500 at 12% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹21200 is invested at 5% per year compound interest for 2 years (in ₹).
32. 32.Find the amount when ₹10400 is invested at 5% per year compound interest for 2 years (in ₹).
33. 33.Find the compound interest on ₹14784 at 25% per year for 2 years, added every year (in ₹).
34. 34.Find the compound interest on ₹21472 at 25% per year for 2 years, added every year (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 ₹19600 at 15% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹28750 is invested at 4% per year compound interest for 2 years (in ₹).
38. 38.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
39. 39.Find the amount when ₹29680 is invested at 25% per year compound interest for 2 years (in ₹).
40. 40.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).

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