Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 413 · 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 ₹2900 at 10% per year for 2 years, added every year (in ₹).
2. 2.Find the compound interest on ₹3125 at 12% per year for 2 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹10000 at 12% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹37500 at 8% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹10000 at 8% per year for 2 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹33000 at 10% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹37500 at 12% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹5125 at 20% per year for 2 years, added every year (in ₹).
9. 9.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
10. 10.Find the amount when ₹19675 is invested at 20% per year compound interest for 2 years (in ₹).
11. 11.Find the amount when ₹31250 is invested at 12% per year compound interest for 2 years (in ₹).
12. 12.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
13. 13.Find the compound interest on ₹50000 at 8% per year for 2 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹47500 at 12% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹2000 at 15% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
17. 17.Find the amount when ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
18. 18.Find the compound interest on ₹400 at 5% 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.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
21. 21.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹12500 at 20% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹22500 at 12% per year for 2 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹32000 at 5% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹22500 at 4% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹12500 at 8% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹9400 at 10% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹23600 at 15% per year for 2 years, added every year (in ₹).
29. 29.Find the amount when ₹15000 is invested at 10% per year compound interest for 3 years (in ₹).
30. 30.Find the amount when ₹7500 is invested at 10% per year compound interest for 2 years (in ₹).
31. 31.Find the compound interest on ₹34496 at 25% per year for 3 years, added every year (in ₹).
32. 32.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
33. 33.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹22200 at 20% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹35600 at 15% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹8800 at 15% per year for 2 years, added every year (in ₹).
37. 37.Find the compound interest on ₹21875 at 20% per year for 3 years, added every year (in ₹).
38. 38.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
39. 39.Find the compound interest on ₹9375 at 12% per year for 2 years, added every year (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹10000 at 4% per year for 2 years (in ₹)?

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