Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 269 · 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 amount when ₹34900 is invested at 10% per year compound interest for 2 years (in ₹).
2. 2.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
3. 3.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
4. 4.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹42500 at 12% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹14375 is invested at 8% per year compound interest for 2 years (in ₹).
7. 7.Find the amount when ₹6250 is invested at 4% per year compound interest for 2 years (in ₹).
8. 8.Find the compound interest on ₹24400 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 ₹7000 at 20% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹42150 at 20% per year for 2 years, added every year (in ₹).
11. 11.Find the compound interest on ₹21200 at 15% per year for 2 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹42200 at 20% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹40000 at 10% per year for 3 years, added every year (in ₹).
14. 14.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
15. 15.Find the compound interest on ₹4400 at 15% per year for 2 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹37600 at 5% per year for 2 years (in ₹)?
17. 17.Find the compound interest on ₹22480 at 25% per year for 2 years, added every year (in ₹).
18. 18.Find the compound interest on ₹12000 at 5% per year for 2 years, added every year (in ₹).
19. 19.Find the amount when ₹34400 is invested at 5% per year compound interest for 2 years (in ₹).
20. 20.Find the compound interest on ₹13125 at 12% per year for 2 years, added every year (in ₹).
21. 21.Find the compound interest on ₹13125 at 4% per year for 2 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹42700 at 20% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹18125 is invested at 8% per year compound interest for 2 years (in ₹).
24. 24.Find the compound interest on ₹14375 at 20% per year for 3 years, added every year (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹47500 at 8% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹14400 at 15% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹43200 is invested at 10% per year compound interest for 2 years (in ₹).
28. 28.Find the compound interest on ₹3400 at 10% per year for 2 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹48800 at 15% per year for 2 years, added every year (in ₹).
31. 31.Find the amount when ₹21200 is invested at 10% per year compound interest for 2 years (in ₹).
32. 32.Find the amount when ₹29150 is invested at 20% per year compound interest for 2 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹15000 at 4% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹26500 at 20% per year for 3 years, added every year (in ₹).
35. 35.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
36. 36.Find the compound interest on ₹11840 at 25% per year for 3 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹6400 at 5% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹24375 at 20% per year for 3 years, added every year (in ₹).
39. 39.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹25000 at 4% per year for 2 years (in ₹)?

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