Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 74 · 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 ₹33675 at 20% per year for 2 years, added every year (in ₹).
2. 2.Find the amount when ₹46000 is invested at 15% per year compound interest for 2 years (in ₹).
3. 3.Find the amount when ₹18525 is invested at 20% per year compound interest for 2 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹37500 at 4% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹30000 at 8% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹48800 at 15% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹16250 is invested at 20% per year compound interest for 3 years (in ₹).
8. 8.Find the amount when ₹15800 is invested at 10% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹6000 is invested at 5% per year compound interest for 2 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹800 at 20% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹37952 at 25% per year for 3 years, added every year (in ₹).
12. 12.Find the amount when ₹8000 is invested at 20% per year compound interest for 3 years (in ₹).
13. 13.Find the compound interest on ₹46400 at 15% per year for 2 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹15200 at 25% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹36250 at 12% per year for 2 years, added every year (in ₹).
16. 16.Find the compound interest on ₹8000 at 10% per year for 2 years, added every year (in ₹).
17. 17.Find the amount when ₹23600 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 ₹5000 at 8% per year for 2 years (in ₹)?
19. 19.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
20. 20.Find the amount when ₹20928 is invested at 25% per year compound interest for 3 years (in ₹).
21. 21.Find the compound interest on ₹5250 at 20% per year for 2 years, added every year (in ₹).
22. 22.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹47500 at 4% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹5000 is invested at 8% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹50000 is invested at 4% per year compound interest for 2 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹15000 at 8% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹41250 at 8% per year for 2 years, added every year (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹42500 at 4% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹36000 is invested at 15% per year compound interest for 2 years (in ₹).
30. 30.Find the compound interest on ₹18416 at 25% per year for 2 years, added every year (in ₹).
31. 31.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
32. 32.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
33. 33.Find the amount when ₹22375 is invested at 20% per year compound interest for 3 years (in ₹).
34. 34.Find the compound interest on ₹40000 at 12% per year for 2 years, added every year (in ₹).
35. 35.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
36. 36.Find the compound interest on ₹27500 at 12% per year for 2 years, added every year (in ₹).
37. 37.Find the compound interest on ₹23400 at 10% per year for 2 years, added every year (in ₹).
38. 38.Find the amount when ₹15625 is invested at 4% per year compound interest for 2 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹47600 at 5% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹20000 at 15% per year for 2 years, added every year (in ₹).

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