Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 227 · 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 ₹25000 at 12% per year for 2 years (in ₹)?
2. 2.Find the compound interest on ₹14375 at 4% per year for 2 years, added every year (in ₹).
3. 3.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
4. 4.Find the amount when ₹17500 is invested at 8% per year compound interest for 2 years (in ₹).
5. 5.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
6. 6.Find the amount when ₹46208 is invested at 25% per year compound interest for 3 years (in ₹).
7. 7.Find the amount when ₹40000 is invested at 10% per year compound interest for 3 years (in ₹).
8. 8.Find the amount when ₹3800 is invested at 10% per year compound interest for 2 years (in ₹).
9. 9.Find the compound interest on ₹30625 at 8% per year for 2 years, added every year (in ₹).
10. 10.Find the compound interest on ₹18125 at 8% per year for 2 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹12000 at 25% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹3125 is invested at 8% per year compound interest for 2 years (in ₹).
13. 13.Find the compound interest on ₹33328 at 25% per year for 2 years, added every year (in ₹).
14. 14.Find the compound interest on ₹10400 at 5% per year for 2 years, added every year (in ₹).
15. 15.Find the amount when ₹12600 is invested at 10% per year compound interest for 2 years (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹20000 at 4% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹1400 at 10% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹19200 at 10% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹20000 is invested at 12% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹43328 is invested at 25% per year compound interest for 3 years (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹14400 at 5% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹29375 at 12% per year for 2 years, added every year (in ₹).
23. 23.Find the compound interest on ₹21584 at 25% per year for 2 years, added every year (in ₹).
24. 24.Find the compound interest on ₹36875 at 4% per year for 2 years, added every year (in ₹).
25. 25.Find the compound interest on ₹11300 at 20% per year for 2 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹1100 at 20% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹26250 is invested at 20% per year compound interest for 3 years (in ₹).
28. 28.Find the amount when ₹8800 is invested at 5% per year compound interest for 2 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹35400 at 10% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹35000 is invested at 8% per year compound interest for 2 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹50000 at 4% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹30000 at 8% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹18400 is invested at 5% per year compound interest for 2 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹6400 at 15% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹35400 at 10% per year for 2 years, added every year (in ₹).
37. 37.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
38. 38.Find the compound interest on ₹7000 at 10% per year for 3 years, added every year (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 ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).

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