Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 361 · 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 ₹47300 at 10% per year for 2 years (in ₹)?
2. 2.Find the amount when ₹21375 is invested at 20% per year compound interest for 2 years (in ₹).
3. 3.Find the amount when ₹43664 is invested at 25% per year compound interest for 2 years (in ₹).
4. 4.Find the compound interest on ₹23750 at 4% per year for 2 years, added every year (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹14800 at 5% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹32500 at 12% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹35600 is invested at 5% per year compound interest for 2 years (in ₹).
8. 8.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
9. 9.Find the compound interest on ₹34750 at 20% per year for 3 years, added every year (in ₹).
10. 10.Find the compound interest on ₹1775 at 20% per year for 2 years, added every year (in ₹).
11. 11.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
12. 12.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
13. 13.Find the compound interest on ₹21200 at 5% per year for 2 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹27500 at 8% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹33125 at 4% per year for 2 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹26800 at 25% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹12000 at 5% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹44375 is invested at 12% per year compound interest for 2 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹12800 at 25% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹25280 is invested at 25% per year compound interest for 3 years (in ₹).
21. 21.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
22. 22.Find the compound interest on ₹512 at 25% per year for 3 years, added every year (in ₹).
23. 23.Find the amount when ₹30000 is invested at 5% per year compound interest for 2 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹26400 at 15% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹42700 at 20% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹26400 at 15% per year for 2 years, added every year (in ₹).
27. 27.Find the amount when ₹30000 is invested at 15% per year compound interest for 2 years (in ₹).
28. 28.Find the amount when ₹6600 is invested at 20% per year compound interest for 2 years (in ₹).
29. 29.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
30. 30.Find the amount when ₹26875 is invested at 4% per year compound interest for 2 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹35600 at 15% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹34900 is invested at 10% per year compound interest for 2 years (in ₹).
33. 33.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹40000 at 12% per year for 2 years (in ₹)?
35. 35.Find the amount when ₹48400 is invested at 15% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹45000 is invested at 10% per year compound interest for 3 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹4800 at 25% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹10000 at 4% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹24800 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 ₹27200 at 20% per year for 2 years (in ₹)?

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