Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 751 · 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 ₹3750 at 20% per year for 3 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹3200 at 15% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹43200 at 5% per year for 2 years, added every year (in ₹).
4. 4.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹40600 at 10% per year for 2 years (in ₹)?
6. 6.Find the compound interest on ₹6544 at 25% per year for 2 years, added every year (in ₹).
7. 7.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
8. 8.Find the amount when ₹28400 is invested at 5% per year compound interest for 2 years (in ₹).
9. 9.Find the compound interest on ₹2325 at 20% per year for 2 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹7500 at 4% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹21250 is invested at 8% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹30000 is invested at 10% per year compound interest for 3 years (in ₹).
13. 13.Find the compound interest on ₹11200 at 15% per year for 2 years, added every year (in ₹).
14. 14.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
15. 15.Find the amount when ₹5600 is invested at 15% per year compound interest for 2 years (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹3900 at 10% per year for 2 years (in ₹)?
17. 17.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
18. 18.Find the compound interest on ₹34800 at 20% per year for 2 years, added every year (in ₹).
19. 19.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
20. 20.Find the amount when ₹37500 is invested at 8% per year compound interest for 2 years (in ₹).
21. 21.Find the compound interest on ₹6400 at 15% per year for 2 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹5000 at 4% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
24. 24.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
25. 25.Find the compound interest on ₹24800 at 5% per year for 2 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹47600 is invested at 25% per year compound interest for 2 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹12300 at 10% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹50000 is invested at 10% per year compound interest for 3 years (in ₹).
30. 30.Find the compound interest on ₹20288 at 25% per year for 3 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹32500 at 4% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
34. 34.Find the compound interest on ₹46475 at 20% per year for 2 years, added every year (in ₹).
35. 35.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
36. 36.Find the amount when ₹12500 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 ₹24800 at 25% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹5000 at 12% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹6768 is invested at 25% per year compound interest for 2 years (in ₹).
40. 40.Find the amount when ₹32800 is invested at 25% per year compound interest for 2 years (in ₹).

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