Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 626 · 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 ₹21200 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.What is the difference between the compound interest and the simple interest on ₹49600 at 15% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹40625 is invested at 8% per year compound interest for 2 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹36000 at 15% per year for 2 years (in ₹)?
6. 6.Find the compound interest on ₹10625 at 8% per year for 2 years, added every year (in ₹).
7. 7.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
8. 8.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹15000 at 12% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
11. 11.Find the compound interest on ₹18700 at 20% per year for 2 years, added every year (in ₹).
12. 12.Find the amount when ₹19375 is invested at 8% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹28125 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 ₹35600 at 10% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹7400 at 10% per year for 2 years (in ₹)?
16. 16.What is the difference between the compound interest and the simple interest on ₹32500 at 8% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹14375 is invested at 12% per year compound interest for 2 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹18400 at 5% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹20064 is invested at 25% per year compound interest for 2 years (in ₹).
20. 20.Find the compound interest on ₹21200 at 15% per year for 2 years, added every year (in ₹).
21. 21.Find the compound interest on ₹14416 at 25% per year for 2 years, added every year (in ₹).
22. 22.Find the amount when ₹30625 is invested at 12% per year compound interest for 2 years (in ₹).
23. 23.Find the compound interest on ₹22976 at 25% per year for 3 years, added every year (in ₹).
24. 24.Find the amount when ₹41600 is invested at 25% per year compound interest for 3 years (in ₹).
25. 25.Find the amount when ₹1875 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 ₹47200 at 25% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹27500 is invested at 8% per year compound interest for 2 years (in ₹).
28. 28.Find the amount when ₹12500 is invested at 12% per year compound interest for 2 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹4900 at 10% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹12400 at 5% per year for 2 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹6800 at 25% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹7500 at 12% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
35. 35.Find the amount when ₹5300 is invested at 10% per year compound interest for 2 years (in ₹).
36. 36.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
37. 37.Find the compound interest on ₹49375 at 4% per year for 2 years, added every year (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹30000 at 8% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹4750 at 20% per year for 3 years, added every year (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹28800 at 5% per year for 2 years (in ₹)?

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