Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 496 · 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 amount when ₹10816 is invested at 25% per year compound interest for 3 years (in ₹).
2. 2.Find the compound interest on ₹125 at 20% per year for 2 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹47200 at 25% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹47700 is invested at 10% per year compound interest for 2 years (in ₹).
6. 6.Find the compound interest on ₹36800 at 5% per year for 2 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹30800 at 25% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
9. 9.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹45600 at 15% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹18000 at 5% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹16 is invested at 25% per year compound interest for 2 years (in ₹).
14. 14.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
15. 15.Find the compound interest on ₹22375 at 20% per year for 2 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹37500 at 12% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹6875 is invested at 12% per year compound interest for 2 years (in ₹).
18. 18.Find the compound interest on ₹44375 at 20% per year for 3 years, added every year (in ₹).
19. 19.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹15600 at 25% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹30000 at 4% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?
23. 23.What is the difference between the compound interest and the simple interest on ₹32500 at 4% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹25000 at 8% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹29200 at 25% per year for 2 years (in ₹)?
26. 26.Find the amount when ₹48000 is invested at 25% per year compound interest for 3 years (in ₹).
27. 27.Find the amount when ₹13750 is invested at 4% per year compound interest for 2 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹3500 at 20% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹28000 at 5% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹21200 at 25% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹3000 at 20% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹47725 is invested at 20% per year compound interest for 2 years (in ₹).
33. 33.Find the compound interest on ₹24000 at 10% per year for 3 years, added every year (in ₹).
34. 34.Find the amount when ₹37600 is invested at 5% per year compound interest for 2 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹17500 at 12% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹13400 is invested at 10% per year compound interest for 2 years (in ₹).
37. 37.Find the amount when ₹912 is invested at 25% per year compound interest for 2 years (in ₹).
38. 38.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹40800 at 15% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹34000 at 25% per year for 2 years (in ₹)?

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