Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 865 · 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.What is the difference between the compound interest and the simple interest on ₹35200 at 25% per year for 2 years (in ₹)?
2. 2.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
3. 3.Find the compound interest on ₹4000 at 15% per year for 2 years, added every year (in ₹).
4. 4.Find the compound interest on ₹34375 at 4% per year for 2 years, added every year (in ₹).
5. 5.Find the compound interest on ₹14656 at 25% per year for 3 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹14000 at 25% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹32000 at 15% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹40000 is invested at 15% per year compound interest for 3 years (in ₹).
9. 9.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
10. 10.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
11. 11.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
12. 12.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
13. 13.Find the amount when ₹27400 is invested at 10% per year compound interest for 2 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹30000 at 25% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
16. 16.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹47500 at 4% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹10000 at 25% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹10200 at 10% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹7168 is invested at 25% per year compound interest for 3 years (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹36800 at 25% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹40900 at 20% per year for 2 years, added every year (in ₹).
23. 23.Find the compound interest on ₹42608 at 25% per year for 2 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹29200 at 5% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
26. 26.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
27. 27.Find the compound interest on ₹17600 at 5% per year for 2 years, added every year (in ₹).
28. 28.Find the compound interest on ₹8800 at 15% per year for 2 years, added every year (in ₹).
29. 29.Find the compound interest on ₹11250 at 12% per year for 2 years, added every year (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?
31. 31.Find the compound interest on ₹18112 at 25% per year for 3 years, added every year (in ₹).
32. 32.Find the amount when ₹41875 is invested at 12% per year compound interest for 2 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹47500 at 8% per year for 2 years (in ₹)?
34. 34.What is the difference between the compound interest and the simple interest on ₹27500 at 12% per year for 2 years (in ₹)?
35. 35.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
36. 36.Find the compound interest on ₹44300 at 10% per year for 2 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹17500 at 8% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹18600 at 20% per year for 2 years, added every year (in ₹).
39. 39.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
40. 40.Find the amount when ₹2000 is invested at 20% per year compound interest for 3 years (in ₹).

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