Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 600 · 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 ₹46875 at 8% per year for 3 years, added every year (in ₹).
2. 2.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
3. 3.Find the amount when ₹1250 is invested at 4% per year compound interest for 2 years (in ₹).
4. 4.Find the compound interest on ₹6000 at 10% per year for 3 years, added every year (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹14000 at 5% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹18000 at 15% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹2800 at 10% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹20800 at 25% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹25700 at 10% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹40000 at 10% per year for 2 years, added every year (in ₹).
11. 11.Find the compound interest on ₹47500 at 4% per year for 2 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹3600 at 25% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹45200 is invested at 15% per year compound interest for 2 years (in ₹).
14. 14.Find the amount when ₹21000 is invested at 10% per year compound interest for 3 years (in ₹).
15. 15.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
16. 16.Find the amount when ₹35200 is invested at 5% per year compound interest for 2 years (in ₹).
17. 17.Find the amount when ₹15250 is invested at 20% per year compound interest for 2 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹18000 at 5% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹48500 at 10% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹28125 is invested at 12% per year compound interest for 2 years (in ₹).
21. 21.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
22. 22.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
23. 23.Find the amount when ₹13125 is invested at 12% per year compound interest for 2 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹12400 at 25% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹47500 at 12% per year for 2 years, added every year (in ₹).
26. 26.Find the compound interest on ₹12500 at 12% per year for 2 years, added every year (in ₹).
27. 27.Find the compound interest on ₹4800 at 10% per year for 2 years, added every year (in ₹).
28. 28.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
29. 29.Find the amount when ₹33125 is invested at 8% per year compound interest for 2 years (in ₹).
30. 30.Find the compound interest on ₹25625 at 4% per year for 2 years, added every year (in ₹).
31. 31.Find the amount when ₹1875 is invested at 4% per year compound interest for 2 years (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹7500 at 12% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹800 at 15% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹37200 at 25% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹2000 is invested at 5% per year compound interest for 2 years (in ₹).
37. 37.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
38. 38.Find the compound interest on ₹24384 at 25% per year for 3 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹41700 at 20% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹22000 is invested at 5% per year compound interest for 2 years (in ₹).

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