Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 595 · 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 ₹46250 at 8% per year for 2 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹17500 at 12% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹24700 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 ₹14800 at 15% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹10000 at 8% per year for 2 years (in ₹)?
6. 6.Find the compound interest on ₹46875 at 8% per year for 2 years, added every year (in ₹).
7. 7.Find the amount when ₹30624 is invested at 25% per year compound interest for 2 years (in ₹).
8. 8.Find the amount when ₹15200 is invested at 10% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
10. 10.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹27800 at 10% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹27904 is invested at 25% per year compound interest for 3 years (in ₹).
13. 13.Find the compound interest on ₹6375 at 20% per year for 3 years, added every year (in ₹).
14. 14.Find the amount when ₹23400 is invested at 10% per year compound interest for 2 years (in ₹).
15. 15.Find the amount when ₹3250 is invested at 20% per year compound interest for 3 years (in ₹).
16. 16.Find the amount when ₹40832 is invested at 25% per year compound interest for 3 years (in ₹).
17. 17.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹20800 at 10% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹6600 is invested at 10% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹20656 is invested at 25% per year compound interest for 2 years (in ₹).
21. 21.Find the amount when ₹7600 is invested at 15% per year compound interest for 2 years (in ₹).
22. 22.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
23. 23.Find the amount when ₹18752 is invested at 25% per year compound interest for 3 years (in ₹).
24. 24.Find the compound interest on ₹33000 at 20% per year for 2 years, added every year (in ₹).
25. 25.Find the compound interest on ₹43300 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 ₹49200 at 15% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹2500 is invested at 4% per year compound interest for 2 years (in ₹).
28. 28.Find the compound interest on ₹4425 at 20% per year for 2 years, added every year (in ₹).
29. 29.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
30. 30.Find the amount when ₹33680 is invested at 25% per year compound interest for 2 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹15000 at 12% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹21875 is invested at 4% per year compound interest for 2 years (in ₹).
33. 33.Find the amount when ₹37376 is invested at 25% per year compound interest for 3 years (in ₹).
34. 34.Find the compound interest on ₹47625 at 20% per year for 3 years, added every year (in ₹).
35. 35.Find the compound interest on ₹32064 at 25% per year for 3 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹39200 at 25% per year for 2 years (in ₹)?
37. 37.What is the difference between the compound interest and the simple interest on ₹36400 at 20% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹26600 at 10% per year for 2 years, added every year (in ₹).
40. 40.Find the compound interest on ₹40600 at 10% per year for 2 years, added every year (in ₹).

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