Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 455 · 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 ₹47500 at 12% per year for 2 years (in ₹)?
2. 2.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
3. 3.Find the compound interest on ₹10875 at 20% per year for 3 years, added every year (in ₹).
4. 4.Find the amount when ₹40000 is invested at 15% per year compound interest for 3 years (in ₹).
5. 5.Find the compound interest on ₹40000 at 15% per year for 2 years, added every year (in ₹).
6. 6.Find the amount when ₹19000 is invested at 20% per year compound interest for 3 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹12500 at 8% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹35000 at 8% per year for 2 years, added every year (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹24400 at 5% per year for 2 years (in ₹)?
10. 10.What is the difference between the compound interest and the simple interest on ₹12600 at 10% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹50000 at 4% per year for 2 years, added every year (in ₹).
12. 12.Find the amount when ₹15200 is invested at 20% per year compound interest for 2 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹43600 at 15% per year for 2 years (in ₹)?
14. 14.What is the difference between the compound interest and the simple interest on ₹20000 at 4% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹21808 is invested at 25% per year compound interest for 2 years (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹13600 at 25% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹15000 at 4% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹27500 at 12% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹40600 is invested at 10% per year compound interest for 2 years (in ₹).
20. 20.Find the compound interest on ₹2400 at 5% per year for 2 years, added every year (in ₹).
21. 21.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
22. 22.Find the amount when ₹15425 is invested at 20% per year compound interest for 2 years (in ₹).
23. 23.Find the compound interest on ₹38000 at 10% per year for 3 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹13200 at 25% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹26800 at 20% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹28000 is invested at 10% per year compound interest for 3 years (in ₹).
28. 28.Find the compound interest on ₹11750 at 20% per year for 3 years, added every year (in ₹).
29. 29.Find the compound interest on ₹800 at 5% per year for 2 years, added every year (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹20000 at 12% per year for 2 years (in ₹)?
31. 31.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
32. 32.Find the compound interest on ₹22784 at 25% per year for 3 years, added every year (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹22500 at 8% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹36625 at 20% per year for 3 years, added every year (in ₹).
35. 35.Find the compound interest on ₹3600 at 5% per year for 2 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹41200 at 5% per year for 2 years (in ₹)?
37. 37.Find the compound interest on ₹25625 at 12% per year for 2 years, added every year (in ₹).
38. 38.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
39. 39.Find the compound interest on ₹24000 at 5% per year for 2 years, added every year (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹47600 at 25% per year for 2 years (in ₹)?

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