Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 627 · 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 ₹29400 at 10% per year for 2 years, added every year (in ₹).
2. 2.Find the amount when ₹8500 is invested at 20% per year compound interest for 2 years (in ₹).
3. 3.Find the amount when ₹30080 is invested at 25% per year compound interest for 3 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹6000 at 5% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹39728 is invested at 25% per year compound interest for 2 years (in ₹).
6. 6.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
7. 7.Find the amount when ₹8125 is invested at 8% per year compound interest for 2 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹19200 at 5% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹15750 at 20% per year for 3 years, added every year (in ₹).
10. 10.Find the compound interest on ₹31475 at 20% per year for 2 years, added every year (in ₹).
11. 11.Find the compound interest on ₹16000 at 5% per year for 2 years, added every year (in ₹).
12. 12.Find the amount when ₹42500 is invested at 10% per year compound interest for 2 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹35000 at 4% per year for 2 years (in ₹)?
14. 14.What is the difference between the compound interest and the simple interest on ₹17500 at 12% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹44000 at 20% per year for 3 years, added every year (in ₹).
16. 16.Find the amount when ₹21125 is invested at 20% per year compound interest for 3 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹11600 at 15% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹8000 is invested at 15% per year compound interest for 2 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹10800 at 15% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹32000 is invested at 15% per year compound interest for 2 years (in ₹).
21. 21.Find the compound interest on ₹1950 at 20% per year for 2 years, added every year (in ₹).
22. 22.Find the compound interest on ₹40128 at 25% per year for 3 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹28800 at 25% per year for 2 years (in ₹)?
24. 24.Find the compound interest on ₹25075 at 20% per year for 2 years, added every year (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹38000 at 5% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹27500 at 4% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹10624 at 25% per year for 3 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹1300 at 10% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹12875 at 20% per year for 3 years, added every year (in ₹).
31. 31.Find the amount when ₹46250 is invested at 8% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹24375 at 12% per year for 2 years, added every year (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹14600 at 20% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹40000 at 10% per year for 3 years, added every year (in ₹).
35. 35.Find the amount when ₹20225 is invested at 20% per year compound interest for 2 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹17500 at 8% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹31024 is invested at 25% per year compound interest for 2 years (in ₹).
38. 38.Find the compound interest on ₹12000 at 10% per year for 2 years, added every year (in ₹).
39. 39.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
40. 40.Find the compound interest on ₹4000 at 5% per year for 2 years, added every year (in ₹).

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