Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 728 · 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 compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹30000 at 8% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹34375 is invested at 4% per year compound interest for 2 years (in ₹).
4. 4.Find the compound interest on ₹15600 at 15% per year for 2 years, added every year (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹15000 at 4% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
7. 7.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
8. 8.Find the compound interest on ₹18000 at 5% per year for 2 years, added every year (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹27600 at 5% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹9000 is invested at 10% per year compound interest for 2 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹30000 at 15% per year for 2 years (in ₹)?
12. 12.What is the difference between the compound interest and the simple interest on ₹3400 at 20% per year for 2 years (in ₹)?
13. 13.What is the difference between the compound interest and the simple interest on ₹30000 at 12% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹9408 is invested at 25% per year compound interest for 3 years (in ₹).
15. 15.Find the amount when ₹29375 is invested at 12% per year compound interest for 2 years (in ₹).
16. 16.Find the amount when ₹44000 is invested at 5% per year compound interest for 2 years (in ₹).
17. 17.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹28400 at 15% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹11600 at 25% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹21875 is invested at 12% per year compound interest for 2 years (in ₹).
21. 21.Find the amount when ₹22300 is invested at 10% per year compound interest for 2 years (in ₹).
22. 22.Find the compound interest on ₹4375 at 4% per year for 2 years, added every year (in ₹).
23. 23.Find the compound interest on ₹22250 at 20% per year for 3 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹19200 at 5% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹10000 at 15% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹33100 at 20% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹30900 at 10% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
29. 29.Find the amount when ₹9450 is invested at 20% per year compound interest for 2 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹43500 at 10% per year for 2 years (in ₹)?
31. 31.Find the compound interest on ₹31025 at 20% per year for 2 years, added every year (in ₹).
32. 32.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
33. 33.Find the compound interest on ₹27275 at 20% per year for 2 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹6900 at 10% per year for 2 years (in ₹)?
35. 35.Find the amount when ₹35200 is invested at 10% per year compound interest for 2 years (in ₹).
36. 36.Find the compound interest on ₹24224 at 25% per year for 2 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹22400 at 5% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹37500 at 8% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
40. 40.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).

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