Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 786 · 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 ₹42500 at 4% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹4400 at 5% per year for 2 years (in ₹)?
3. 3.What is the difference between the compound interest and the simple interest on ₹15200 at 15% per year for 2 years (in ₹)?
4. 4.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
5. 5.Find the amount when ₹12875 is invested at 20% per year compound interest for 2 years (in ₹).
6. 6.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
7. 7.Find the amount when ₹5184 is invested at 25% per year compound interest for 3 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹19200 at 15% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹32500 at 4% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
11. 11.Find the compound interest on ₹39600 at 15% per year for 2 years, added every year (in ₹).
12. 12.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
13. 13.Find the compound interest on ₹40875 at 20% per year for 3 years, added every year (in ₹).
14. 14.Find the compound interest on ₹15625 at 4% per year for 2 years, added every year (in ₹).
15. 15.Find the compound interest on ₹7376 at 25% per year for 2 years, added every year (in ₹).
16. 16.Find the amount when ₹35625 is invested at 8% per year compound interest for 2 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹28900 at 10% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹9200 is invested at 10% per year compound interest for 2 years (in ₹).
19. 19.Find the compound interest on ₹41040 at 25% per year for 2 years, added every year (in ₹).
20. 20.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
21. 21.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹4300 at 10% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹20000 at 12% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹18750 is invested at 8% per year compound interest for 2 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹46300 at 10% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹14300 at 10% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹9375 at 4% per year for 2 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹48400 at 10% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹41664 is invested at 25% per year compound interest for 3 years (in ₹).
31. 31.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
32. 32.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
33. 33.Find the compound interest on ₹22656 at 25% per year for 2 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹46100 at 20% per year for 2 years (in ₹)?
35. 35.Find the compound interest on ₹47575 at 20% per year for 2 years, added every year (in ₹).
36. 36.Find the amount when ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
37. 37.Find the amount when ₹11600 is invested at 15% per year compound interest for 2 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹50000 at 12% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹19250 is invested at 20% per year compound interest for 3 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹40300 at 10% per year for 2 years (in ₹)?

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