Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 427 · 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 ₹18600 at 10% per year for 2 years, added every year (in ₹).
2. 2.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
3. 3.Find the amount when ₹43125 is invested at 4% per year compound interest for 2 years (in ₹).
4. 4.Find the compound interest on ₹36304 at 25% per year for 2 years, added every year (in ₹).
5. 5.Find the amount when ₹15000 is invested at 4% per year compound interest for 2 years (in ₹).
6. 6.Find the compound interest on ₹43750 at 8% per year for 2 years, added every year (in ₹).
7. 7.Find the compound interest on ₹5625 at 12% per year for 2 years, added every year (in ₹).
8. 8.Find the amount when ₹40000 is invested at 10% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹10000 at 4% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹15400 at 10% per year for 2 years, added every year (in ₹).
12. 12.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹5600 at 5% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹31000 is invested at 10% per year compound interest for 3 years (in ₹).
15. 15.Find the amount when ₹43750 is invested at 4% per year compound interest for 2 years (in ₹).
16. 16.Find the compound interest on ₹18864 at 25% per year for 2 years, added every year (in ₹).
17. 17.Find the compound interest on ₹5360 at 25% per year for 2 years, added every year (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹47200 at 10% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹38800 is invested at 5% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹7600 at 10% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹30000 is invested at 10% per year compound interest for 3 years (in ₹).
23. 23.Find the amount when ₹42700 is invested at 10% per year compound interest for 2 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹46000 at 5% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹15825 at 20% per year for 2 years, added every year (in ₹).
26. 26.Find the amount when ₹8000 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 ₹20000 at 8% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹4375 is invested at 12% per year compound interest for 2 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹16400 at 15% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹36400 is invested at 15% per year compound interest for 2 years (in ₹).
31. 31.Find the compound interest on ₹24625 at 20% per year for 3 years, added every year (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹15800 at 10% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹45000 at 4% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹30000 at 12% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹625 is invested at 4% per year compound interest for 2 years (in ₹).
37. 37.Find the amount when ₹47500 is invested at 12% per year compound interest for 2 years (in ₹).
38. 38.Find the compound interest on ₹32000 at 15% per year for 3 years, added every year (in ₹).
39. 39.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
40. 40.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).

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