Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 360 · 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 ₹4375 at 4% per year for 2 years, added every year (in ₹).
2. 2.Find the amount when ₹3200 is invested at 5% per year compound interest for 2 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹21200 at 5% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹35000 is invested at 8% per year compound interest for 2 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹7300 at 20% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹22300 at 20% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹42500 at 4% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹41600 is invested at 5% per year compound interest for 2 years (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹4900 at 10% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹13750 is invested at 4% per year compound interest for 2 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹6400 at 25% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹34600 at 10% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹45200 is invested at 5% per year compound interest for 2 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹10000 at 12% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹4240 is invested at 25% per year compound interest for 2 years (in ₹).
17. 17.Find the amount when ₹12176 is invested at 25% per year compound interest for 2 years (in ₹).
18. 18.Find the amount when ₹22000 is invested at 10% per year compound interest for 3 years (in ₹).
19. 19.Find the amount when ₹43800 is invested at 10% per year compound interest for 2 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹3200 at 5% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹39200 is invested at 5% per year compound interest for 2 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹25000 at 12% per year for 2 years (in ₹)?
23. 23.What is the difference between the compound interest and the simple interest on ₹27500 at 12% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹15200 at 10% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹1792 at 25% per year for 3 years, added every year (in ₹).
26. 26.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹34800 at 5% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
29. 29.Find the compound interest on ₹14400 at 5% per year for 2 years, added every year (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹47500 at 8% per year for 2 years (in ₹)?
31. 31.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹1600 at 15% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹23125 is invested at 4% per year compound interest for 2 years (in ₹).
34. 34.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
35. 35.Find the amount when ₹36800 is invested at 5% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹31875 is invested at 8% per year compound interest for 2 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹38000 at 5% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
39. 39.Find the compound interest on ₹17750 at 20% per year for 3 years, added every year (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹40800 at 15% per year for 2 years (in ₹)?

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