Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 83 · 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 ₹39696 at 25% per year for 2 years, added every year (in ₹).
2. 2.Find the compound interest on ₹38000 at 10% per year for 3 years, added every year (in ₹).
3. 3.Find the compound interest on ₹47600 at 5% per year for 2 years, added every year (in ₹).
4. 4.Find the compound interest on ₹31250 at 12% per year for 2 years, added every year (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹40000 at 8% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹27200 at 25% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹14900 at 10% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹35000 at 12% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹25500 is invested at 20% per year compound interest for 3 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹33200 at 15% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
13. 13.Find the compound interest on ₹39375 at 12% per year for 2 years, added every year (in ₹).
14. 14.Find the amount when ₹44375 is invested at 4% per year compound interest for 2 years (in ₹).
15. 15.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
16. 16.Find the amount when ₹13750 is invested at 4% per year compound interest for 2 years (in ₹).
17. 17.Find the compound interest on ₹11000 at 10% per year for 3 years, added every year (in ₹).
18. 18.Find the compound interest on ₹800 at 5% per year for 2 years, added every year (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹5600 at 25% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹28400 at 5% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹11904 is invested at 25% per year compound interest for 3 years (in ₹).
23. 23.Find the compound interest on ₹4000 at 15% per year for 2 years, added every year (in ₹).
24. 24.Find the compound interest on ₹33000 at 10% per year for 2 years, added every year (in ₹).
25. 25.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
26. 26.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
27. 27.Find the compound interest on ₹35664 at 25% per year for 2 years, added every year (in ₹).
28. 28.Find the amount when ₹26800 is invested at 15% per year compound interest for 2 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹39800 at 10% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹15200 at 15% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
32. 32.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹24400 at 5% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹38000 is invested at 10% per year compound interest for 3 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹26300 at 20% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹42400 at 25% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹47200 at 5% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹35000 at 4% per year for 2 years (in ₹)?

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