Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 877 · 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 ₹25600 at 5% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹32500 at 4% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
4. 4.Find the amount when ₹35625 is invested at 8% per year compound interest for 2 years (in ₹).
5. 5.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹15600 at 20% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹5375 is invested at 20% per year compound interest for 3 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹2500 at 20% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹46800 is invested at 5% per year compound interest for 2 years (in ₹).
10. 10.Find the compound interest on ₹48000 at 15% per year for 3 years, added every year (in ₹).
11. 11.Find the amount when ₹36400 is invested at 5% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
14. 14.What is the difference between the compound interest and the simple interest on ₹12500 at 12% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹32000 at 5% per year for 2 years (in ₹)?
16. 16.What is the difference between the compound interest and the simple interest on ₹42400 at 10% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹47200 at 5% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹11200 is invested at 5% per year compound interest for 2 years (in ₹).
20. 20.Find the compound interest on ₹21800 at 10% per year for 2 years, added every year (in ₹).
21. 21.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
22. 22.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹25000 at 8% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹32000 is invested at 20% per year compound interest for 2 years (in ₹).
25. 25.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).
26. 26.Find the amount when ₹43375 is invested at 20% per year compound interest for 3 years (in ₹).
27. 27.Find the amount when ₹12400 is invested at 5% per year compound interest for 2 years (in ₹).
28. 28.Find the compound interest on ₹40000 at 10% per year for 3 years, added every year (in ₹).
29. 29.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
30. 30.Find the compound interest on ₹8125 at 8% per year for 2 years, added every year (in ₹).
31. 31.Find the compound interest on ₹40100 at 10% per year for 2 years, added every year (in ₹).
32. 32.Find the amount when ₹42500 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 ₹35000 at 4% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹12672 is invested at 25% per year compound interest for 3 years (in ₹).
35. 35.Find the compound interest on ₹35625 at 12% per year for 2 years, added every year (in ₹).
36. 36.Find the amount when ₹14080 is invested at 25% per year compound interest for 3 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹3400 at 20% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
39. 39.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
40. 40.Find the compound interest on ₹19600 at 5% per year for 2 years, added every year (in ₹).

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