Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 61 · 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 ₹32000 at 5% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹48400 at 20% per year for 2 years (in ₹)?
3. 3.What is the difference between the compound interest and the simple interest on ₹22400 at 5% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹37500 at 8% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹42500 at 8% per year for 2 years, added every year (in ₹).
6. 6.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).
7. 7.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
8. 8.Find the compound interest on ₹9808 at 25% per year for 2 years, added every year (in ₹).
9. 9.Find the compound interest on ₹20032 at 25% per year for 2 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹42500 at 4% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹34400 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 ₹25700 at 10% per year for 2 years (in ₹)?
13. 13.What is the difference between the compound interest and the simple interest on ₹41500 at 10% per year for 2 years (in ₹)?
14. 14.What is the difference between the compound interest and the simple interest on ₹1600 at 5% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹30500 is invested at 10% per year compound interest for 2 years (in ₹).
16. 16.Find the amount when ₹22900 is invested at 10% per year compound interest for 2 years (in ₹).
17. 17.Find the compound interest on ₹20400 at 5% per year for 2 years, added every year (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹21600 at 25% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹6400 is invested at 10% per year compound interest for 2 years (in ₹).
20. 20.Find the compound interest on ₹44000 at 5% per year for 2 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹5000 at 8% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹46800 at 15% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹41700 is invested at 20% per year compound interest for 2 years (in ₹).
24. 24.Find the amount when ₹32500 is invested at 4% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹17856 is invested at 25% per year compound interest for 3 years (in ₹).
26. 26.Find the amount when ₹46800 is invested at 5% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹2400 at 25% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹44375 at 12% per year for 2 years, added every year (in ₹).
30. 30.Find the amount when ₹49680 is invested at 25% per year compound interest for 2 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹47700 at 10% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹30000 is invested at 10% per year compound interest for 3 years (in ₹).
33. 33.Find the compound interest on ₹32400 at 15% per year for 2 years, added every year (in ₹).
34. 34.Find the compound interest on ₹14144 at 25% per year for 3 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹13600 at 15% per year for 2 years (in ₹)?
36. 36.What is the difference between the compound interest and the simple interest on ₹5000 at 4% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹4825 is invested at 20% per year compound interest for 2 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹42400 at 10% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude