Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 996 · 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 ₹27500 at 8% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹16500 at 20% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹16700 is invested at 10% per year compound interest for 2 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹37600 at 5% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹42775 is invested at 20% per year compound interest for 2 years (in ₹).
6. 6.Find the amount when ₹2800 is invested at 5% per year compound interest for 2 years (in ₹).
7. 7.Find the amount when ₹47400 is invested at 10% per year compound interest for 2 years (in ₹).
8. 8.Find the amount when ₹32000 is invested at 20% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹38125 is invested at 12% per year compound interest for 2 years (in ₹).
10. 10.Find the amount when ₹4112 is invested at 25% per year compound interest for 2 years (in ₹).
11. 11.Find the compound interest on ₹42400 at 5% per year for 2 years, added every year (in ₹).
12. 12.Find the amount when ₹6144 is invested at 25% per year compound interest for 3 years (in ₹).
13. 13.Find the compound interest on ₹33150 at 20% per year for 2 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹13300 at 10% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹46080 is invested at 25% per year compound interest for 2 years (in ₹).
16. 16.Find the compound interest on ₹1632 at 25% per year for 2 years, added every year (in ₹).
17. 17.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
18. 18.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
19. 19.Find the amount when ₹34000 is invested at 5% per year compound interest for 2 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹10800 at 25% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹4400 is invested at 5% per year compound interest for 2 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹17500 at 12% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
24. 24.Find the amount when ₹17250 is invested at 20% per year compound interest for 3 years (in ₹).
25. 25.Find the amount when ₹13000 is invested at 10% per year compound interest for 3 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹32500 at 12% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
28. 28.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
29. 29.Find the amount when ₹4500 is invested at 10% per year compound interest for 2 years (in ₹).
30. 30.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
31. 31.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
32. 32.Find the amount when ₹32400 is invested at 5% per year compound interest for 2 years (in ₹).
33. 33.Find the amount when ₹21250 is invested at 12% per year compound interest for 2 years (in ₹).
34. 34.Find the amount when ₹8150 is invested at 20% per year compound interest for 2 years (in ₹).
35. 35.Find the compound interest on ₹19000 at 10% per year for 3 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
37. 37.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹24800 at 10% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹30224 is invested at 25% per year compound interest for 2 years (in ₹).
40. 40.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).

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