Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 669 · 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 ₹45000 at 12% per year for 2 years (in ₹)?
2. 2.Find the compound interest on ₹41300 at 10% per year for 2 years, added every year (in ₹).
3. 3.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹26400 at 15% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹49200 at 5% per year for 2 years, added every year (in ₹).
6. 6.Find the compound interest on ₹24000 at 15% per year for 2 years, added every year (in ₹).
7. 7.Find the amount when ₹38000 is invested at 10% per year compound interest for 2 years (in ₹).
8. 8.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
9. 9.Find the compound interest on ₹32000 at 20% per year for 3 years, added every year (in ₹).
10. 10.Find the compound interest on ₹12500 at 4% per year for 2 years, added every year (in ₹).
11. 11.Find the compound interest on ₹35200 at 5% per year for 2 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹43200 at 20% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹32000 is invested at 10% per year compound interest for 3 years (in ₹).
14. 14.Find the compound interest on ₹8900 at 10% per year for 2 years, added every year (in ₹).
15. 15.Find the amount when ₹25000 is invested at 12% per year compound interest for 2 years (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹33200 at 5% per year for 2 years (in ₹)?
17. 17.Find the compound interest on ₹21568 at 25% per year for 2 years, added every year (in ₹).
18. 18.Find the compound interest on ₹18256 at 25% per year for 2 years, added every year (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹1200 at 10% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹32400 at 15% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹50000 at 12% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹37425 at 20% per year for 2 years, added every year (in ₹).
23. 23.Find the compound interest on ₹43125 at 4% per year for 2 years, added every year (in ₹).
24. 24.Find the compound interest on ₹10100 at 10% per year for 2 years, added every year (in ₹).
25. 25.Find the amount when ₹400 is invested at 15% per year compound interest for 2 years (in ₹).
26. 26.Find the compound interest on ₹41800 at 10% per year for 2 years, added every year (in ₹).
27. 27.Find the amount when ₹22592 is invested at 25% per year compound interest for 3 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹12500 at 8% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹12832 at 25% per year for 2 years, added every year (in ₹).
30. 30.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
31. 31.Find the compound interest on ₹38000 at 5% per year for 2 years, added every year (in ₹).
32. 32.Find the amount when ₹46875 is invested at 8% per year compound interest for 2 years (in ₹).
33. 33.Find the amount when ₹12500 is invested at 12% per year compound interest for 2 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?
35. 35.Find the compound interest on ₹17200 at 10% per year for 2 years, added every year (in ₹).
36. 36.Find the amount when ₹25216 is invested at 25% per year compound interest for 3 years (in ₹).
37. 37.Find the amount when ₹49250 is invested at 20% per year compound interest for 3 years (in ₹).
38. 38.Find the compound interest on ₹46784 at 25% per year for 3 years, added every year (in ₹).
39. 39.Find the compound interest on ₹14375 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 ₹4400 at 5% per year for 2 years (in ₹)?

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