Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 642 · 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 amount when ₹6125 is invested at 20% per year compound interest for 2 years (in ₹).
2. 2.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
3. 3.Find the amount when ₹12250 is invested at 20% per year compound interest for 3 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹15000 at 12% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹12224 is invested at 25% per year compound interest for 3 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹47500 at 8% per year for 2 years (in ₹)?
7. 7.Find the compound interest on ₹2900 at 10% per year for 2 years, added every year (in ₹).
8. 8.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
9. 9.Find the amount when ₹25000 is invested at 4% per year compound interest for 2 years (in ₹).
10. 10.Find the compound interest on ₹24848 at 25% per year for 2 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹38000 at 5% per year for 2 years (in ₹)?
12. 12.What is the difference between the compound interest and the simple interest on ₹48400 at 5% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹25000 is invested at 8% per year compound interest 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.Find the amount when ₹39808 is invested at 25% per year compound interest for 2 years (in ₹).
16. 16.Find the compound interest on ₹44800 at 5% per year for 2 years, added every year (in ₹).
17. 17.Find the compound interest on ₹26875 at 8% per year for 2 years, added every year (in ₹).
18. 18.Find the compound interest on ₹39375 at 4% per year for 2 years, added every year (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹41200 at 25% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹46800 at 25% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹5000 at 8% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹1200 at 5% per year for 2 years, added every year (in ₹).
23. 23.Find the amount when ₹19375 is invested at 12% per year compound interest for 2 years (in ₹).
24. 24.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹11700 at 10% per year for 2 years (in ₹)?
26. 26.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
27. 27.Find the amount when ₹8256 is invested at 25% per year compound interest for 3 years (in ₹).
28. 28.Find the amount when ₹4375 is invested at 4% per year compound interest for 2 years (in ₹).
29. 29.Find the amount when ₹48800 is invested at 15% per year compound interest for 2 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹7500 at 12% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹14000 is invested at 10% per year compound interest for 3 years (in ₹).
32. 32.Find the amount when ₹18750 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 ₹19000 at 20% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹13616 at 25% per year for 2 years, added every year (in ₹).
35. 35.Find the compound interest on ₹21250 at 4% per year for 2 years, added every year (in ₹).
36. 36.Find the amount when ₹41250 is invested at 8% per year compound interest for 2 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹32000 at 15% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹45000 at 8% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹12400 at 5% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹43000 at 10% per year for 3 years, added every year (in ₹).

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