Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 949 · 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 ₹11250 at 12% per year for 2 years, added every year (in ₹).
2. 2.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹14300 at 20% per year for 2 years (in ₹)?
4. 4.Find the compound interest on ₹13040 at 25% per year for 2 years, added every year (in ₹).
5. 5.Find the amount when ₹44650 is invested at 20% per year compound interest for 2 years (in ₹).
6. 6.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹5600 at 5% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹30000 at 5% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹33200 at 15% per year for 2 years, added every year (in ₹).
10. 10.Find the amount when ₹14016 is invested at 25% per year compound interest for 2 years (in ₹).
11. 11.Find the compound interest on ₹48000 at 15% per year for 3 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹15000 at 8% per year for 2 years (in ₹)?
13. 13.What is the difference between the compound interest and the simple interest on ₹17500 at 12% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹16250 is invested at 4% per year compound interest for 2 years (in ₹).
15. 15.Find the compound interest on ₹14550 at 20% per year for 2 years, added every year (in ₹).
16. 16.Find the compound interest on ₹22800 at 5% 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 compound interest on ₹40775 at 20% per year for 2 years, added every year (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹40500 at 20% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹30100 at 10% per year for 2 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹15600 at 5% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹48025 is invested at 20% per year compound interest for 2 years (in ₹).
23. 23.Find the amount when ₹2400 is invested at 20% per year compound interest for 2 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹16400 at 15% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹10000 at 15% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹24000 is invested at 10% per year compound interest for 3 years (in ₹).
28. 28.Find the amount when ₹15000 is invested at 10% per year compound interest for 3 years (in ₹).
29. 29.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹47600 at 15% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
32. 32.Find the compound interest on ₹34900 at 10% per year for 2 years, added every year (in ₹).
33. 33.Find the compound interest on ₹49000 at 10% per year for 3 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹27500 at 12% per year for 2 years (in ₹)?
35. 35.Find the compound interest on ₹7200 at 15% per year for 2 years, added every year (in ₹).
36. 36.Find the compound interest on ₹17250 at 20% per year for 2 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹47200 at 5% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹8000 at 25% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹27500 at 4% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹33125 is invested at 4% per year compound interest for 2 years (in ₹).

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