Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 876 · 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 amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹20500 at 10% per year for 2 years (in ₹)?
3. 3.What is the difference between the compound interest and the simple interest on ₹4500 at 10% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹15000 at 4% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹21250 at 4% per year for 2 years, added every year (in ₹).
6. 6.Find the amount when ₹11675 is invested at 20% per year compound interest for 2 years (in ₹).
7. 7.Find the compound interest on ₹18300 at 20% per year for 2 years, added every year (in ₹).
8. 8.Find the compound interest on ₹25000 at 4% per year for 2 years, added every year (in ₹).
9. 9.Find the compound interest on ₹47000 at 10% per year for 3 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹12000 at 5% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹3200 at 10% per year for 2 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹30000 at 15% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹5625 at 4% per year for 2 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹29200 at 15% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹14800 at 15% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹30000 is invested at 8% per year compound interest for 2 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹10000 at 25% per year for 2 years (in ₹)?
18. 18.Find the compound interest on ₹14125 at 20% per year for 2 years, added every year (in ₹).
19. 19.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹12000 at 10% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹20625 is invested at 20% per year compound interest for 3 years (in ₹).
22. 22.Find the compound interest on ₹9700 at 10% per year for 2 years, added every year (in ₹).
23. 23.Find the compound interest on ₹3050 at 20% per year for 2 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹49200 at 5% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹13500 at 20% per year for 2 years (in ₹)?
26. 26.Find the amount when ₹35900 is invested at 10% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹47500 at 8% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹22500 at 8% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹7000 is invested at 10% per year compound interest for 3 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹12800 at 20% per year for 2 years (in ₹)?
32. 32.Find the compound interest on ₹1000 at 10% per year for 3 years, added every year (in ₹).
33. 33.Find the compound interest on ₹25900 at 10% per year for 2 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹15000 at 8% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹19800 at 10% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹41184 is invested at 25% per year compound interest for 2 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹50000 at 4% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹3328 is invested at 25% per year compound interest for 3 years (in ₹).
39. 39.Find the compound interest on ₹32800 at 5% per year for 2 years, added every year (in ₹).
40. 40.Find the compound interest on ₹35840 at 25% per year for 3 years, added every year (in ₹).

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