Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 675 · 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 ₹21200 at 25% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹42800 at 5% per year for 2 years (in ₹)?
3. 3.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹46000 at 5% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹30000 at 12% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹20000 at 5% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹47700 at 10% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹25200 at 15% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹16875 is invested at 4% per year compound interest for 2 years (in ₹).
10. 10.Find the amount when ₹30600 is invested at 10% per year compound interest for 2 years (in ₹).
11. 11.Find the amount when ₹38016 is invested at 25% per year compound interest for 2 years (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹700 at 10% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹3125 is invested at 8% per year compound interest for 2 years (in ₹).
14. 14.Find the compound interest on ₹41875 at 12% per year for 2 years, added every year (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹300 at 20% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹13125 at 4% per year for 2 years, added every year (in ₹).
17. 17.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
18. 18.Find the amount when ₹11875 is invested at 12% per year compound interest for 2 years (in ₹).
19. 19.Find the amount when ₹30400 is invested at 15% per year compound interest for 2 years (in ₹).
20. 20.Find the compound interest on ₹47600 at 15% per year for 2 years, added every year (in ₹).
21. 21.Find the amount when ₹9375 is invested at 12% per year compound interest for 2 years (in ₹).
22. 22.Find the compound interest on ₹33375 at 20% per year for 3 years, added every year (in ₹).
23. 23.Find the compound interest on ₹3125 at 20% per year for 3 years, added every year (in ₹).
24. 24.Find the compound interest on ₹36875 at 8% per year for 2 years, added every year (in ₹).
25. 25.Find the amount when ₹47250 is invested at 20% per year compound interest for 3 years (in ₹).
26. 26.Find the compound interest on ₹26200 at 10% per year for 2 years, added every year (in ₹).
27. 27.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
28. 28.Find the compound interest on ₹47750 at 20% per year for 3 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹3900 at 20% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹18750 at 12% per year for 2 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹17300 at 20% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
33. 33.Find the compound interest on ₹42000 at 15% per year for 2 years, added every year (in ₹).
34. 34.Find the compound interest on ₹21400 at 10% per year for 2 years, added every year (in ₹).
35. 35.Find the amount when ₹44400 is invested at 5% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹8750 is invested at 4% per year compound interest for 2 years (in ₹).
37. 37.Find the amount when ₹37600 is invested at 20% per year compound interest for 2 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹11600 at 5% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹23125 at 8% per year for 2 years, added every year (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹50000 at 12% per year for 2 years (in ₹)?

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