Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 116 · 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 ₹30000 at 4% per year for 2 years (in ₹)?
2. 2.Find the amount when ₹38800 is invested at 25% per year compound interest for 2 years (in ₹).
3. 3.Find the compound interest on ₹46500 at 10% per year for 2 years, added every year (in ₹).
4. 4.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
5. 5.Find the compound interest on ₹25000 at 10% per year for 3 years, added every year (in ₹).
6. 6.Find the compound interest on ₹10625 at 4% per year for 2 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹27600 at 5% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹5000 is invested at 10% per year compound interest for 2 years (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹5200 at 15% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹26800 at 5% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹21700 is invested at 10% per year compound interest for 2 years (in ₹).
13. 13.Find the compound interest on ₹32750 at 20% per year for 3 years, added every year (in ₹).
14. 14.Find the compound interest on ₹42800 at 15% per year for 2 years, added every year (in ₹).
15. 15.Find the amount when ₹44800 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 ₹37600 at 5% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹47500 at 8% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹25600 is invested at 5% per year compound interest for 2 years (in ₹).
19. 19.Find the compound interest on ₹11000 at 10% per year for 3 years, added every year (in ₹).
20. 20.Find the compound interest on ₹45136 at 25% per year for 2 years, added every year (in ₹).
21. 21.Find the compound interest on ₹40625 at 8% per year for 2 years, added every year (in ₹).
22. 22.Find the compound interest on ₹22500 at 12% per year for 2 years, added every year (in ₹).
23. 23.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
24. 24.Find the compound interest on ₹22000 at 10% per year for 2 years, added every year (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹32800 at 5% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹48000 at 10% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹44500 at 20% per year for 3 years, added every year (in ₹).
28. 28.Find the compound interest on ₹4000 at 10% per year for 3 years, added every year (in ₹).
29. 29.Find the amount when ₹40000 is invested at 15% per year compound interest for 3 years (in ₹).
30. 30.Find the amount when ₹5200 is invested at 15% per year compound interest for 2 years (in ₹).
31. 31.Find the amount when ₹34200 is invested at 10% per year compound interest for 2 years (in ₹).
32. 32.Find the amount when ₹21875 is invested at 8% per year compound interest for 2 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹44800 at 25% per year for 2 years (in ₹)?
34. 34.What is the difference between the compound interest and the simple interest on ₹50000 at 4% per year for 2 years (in ₹)?
35. 35.Find the compound interest on ₹34000 at 10% per year for 3 years, added every year (in ₹).
36. 36.Find the compound interest on ₹15600 at 5% per year for 2 years, added every year (in ₹).
37. 37.Find the compound interest on ₹20736 at 25% per year for 3 years, added every year (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹35000 at 4% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹37600 at 15% per year for 2 years, added every year (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹32800 at 25% per year for 2 years (in ₹)?

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