Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 38 · 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 ₹7075 is invested at 20% per year compound interest for 2 years (in ₹).
2. 2.Find the amount when ₹33125 is invested at 8% per year compound interest for 2 years (in ₹).
3. 3.Find the amount when ₹25875 is invested at 20% per year compound interest for 3 years (in ₹).
4. 4.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹42500 at 4% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹41400 at 20% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹12400 at 5% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹34275 at 20% per year for 2 years, added every year (in ₹).
10. 10.Find the compound interest on ₹35400 at 10% per year for 2 years, added every year (in ₹).
11. 11.Find the amount when ₹48750 is invested at 8% per year compound interest for 2 years (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹40800 at 25% per year for 2 years (in ₹)?
13. 13.What is the difference between the compound interest and the simple interest on ₹2500 at 12% per year for 2 years (in ₹)?
14. 14.Find the compound interest on ₹35000 at 10% per year for 3 years, added every year (in ₹).
15. 15.Find the compound interest on ₹4000 at 15% per year for 2 years, added every year (in ₹).
16. 16.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹7500 at 12% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹26125 is invested at 20% per year compound interest for 3 years (in ₹).
19. 19.Find the compound interest on ₹46000 at 15% per year for 2 years, added every year (in ₹).
20. 20.Find the amount when ₹21250 is invested at 8% per year compound interest for 2 years (in ₹).
21. 21.Find the amount when ₹43125 is invested at 8% per year compound interest for 2 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹12900 at 10% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹10000 at 12% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
26. 26.Find the compound interest on ₹8125 at 4% per year for 2 years, added every year (in ₹).
27. 27.Find the amount when ₹12000 is invested at 10% per year compound interest for 3 years (in ₹).
28. 28.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
29. 29.Find the amount when ₹41344 is invested at 25% per year compound interest for 2 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹16200 at 10% per year for 2 years (in ₹)?
31. 31.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹37700 at 20% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹4608 is invested at 25% per year compound interest for 3 years (in ₹).
34. 34.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
35. 35.Find the amount when ₹11200 is invested at 5% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
37. 37.Find the amount when ₹49775 is invested at 20% per year compound interest for 2 years (in ₹).
38. 38.Find the compound interest on ₹8800 at 5% per year for 2 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹27500 at 12% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹17200 is invested at 15% per year compound interest for 2 years (in ₹).

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