Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 848 · 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 ₹33200 at 20% per year for 2 years (in ₹)?
2. 2.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
3. 3.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹34000 at 25% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹23600 at 5% per year 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.What is the difference between the compound interest and the simple interest on ₹16400 at 20% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹48400 at 15% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹3750 at 4% per year for 2 years, added every year (in ₹).
12. 12.Find the amount when ₹31875 is invested at 12% per year compound interest for 2 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹42800 at 5% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹27000 is invested at 10% per year compound interest for 3 years (in ₹).
15. 15.Find the amount when ₹18000 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 ₹33600 at 25% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹46848 is invested at 25% per year compound interest for 3 years (in ₹).
18. 18.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
19. 19.Find the amount when ₹5000 is invested at 10% per year compound interest for 3 years (in ₹).
20. 20.Find the amount when ₹8976 is invested at 25% per year compound interest 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 ₹21600 at 25% per year for 2 years (in ₹)?
23. 23.What is the difference between the compound interest and the simple interest on ₹48100 at 20% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹25900 at 10% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹6250 is invested at 4% per year compound interest for 2 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹32400 at 15% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹16800 is invested at 5% per year compound interest for 2 years (in ₹).
28. 28.Find the amount when ₹22750 is invested at 20% per year compound interest for 3 years (in ₹).
29. 29.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
30. 30.Find the amount when ₹22500 is invested at 4% per year compound interest for 2 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹42400 at 15% per year for 2 years (in ₹)?
32. 32.Find the compound interest on ₹9200 at 15% per year for 2 years, added every year (in ₹).
33. 33.Find the compound interest on ₹30625 at 8% per year for 2 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹22800 at 5% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹6900 at 20% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹7600 at 5% per year for 2 years, added every year (in ₹).
37. 37.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
38. 38.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
39. 39.Find the amount when ₹7875 is invested at 20% per year compound interest for 3 years (in ₹).
40. 40.Find the amount when ₹31875 is invested at 4% per year compound interest for 2 years (in ₹).

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