Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 131 · 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 ₹47500 at 8% per year for 2 years (in ₹)?
2. 2.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹36000 at 5% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹18500 at 20% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
6. 6.Find the compound interest on ₹43600 at 15% per year for 2 years, added every year (in ₹).
7. 7.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
8. 8.Find the compound interest on ₹8125 at 20% per year for 3 years, added every year (in ₹).
9. 9.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
10. 10.Find the compound interest on ₹30000 at 12% per year for 2 years, added every year (in ₹).
11. 11.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
12. 12.Find the amount when ₹10300 is invested at 20% per year compound interest for 2 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹25000 at 4% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹14800 is invested at 15% per year compound interest for 2 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹15000 at 12% per year for 2 years (in ₹)?
16. 16.What is the difference between the compound interest and the simple interest on ₹1700 at 20% per year for 2 years (in ₹)?
17. 17.Find the compound interest on ₹21250 at 4% per year for 2 years, added every year (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹24400 at 25% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹18400 at 5% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹32400 at 25% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹40000 at 12% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹40000 is invested at 8% per year compound interest for 2 years (in ₹).
23. 23.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹35300 at 20% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹10625 is invested at 12% per year compound interest for 2 years (in ₹).
26. 26.Find the amount when ₹39375 is invested at 8% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
28. 28.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
29. 29.Find the compound interest on ₹37280 at 25% per year for 2 years, added every year (in ₹).
30. 30.Find the amount when ₹48975 is invested at 20% per year compound interest for 2 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹18400 at 15% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹6400 at 5% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹38032 is invested at 25% per year compound interest for 2 years (in ₹).
34. 34.Find the compound interest on ₹25625 at 12% per year for 2 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹20000 at 12% per year for 2 years (in ₹)?
36. 36.What is the difference between the compound interest and the simple interest on ₹10000 at 8% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹27000 is invested at 10% per year compound interest for 3 years (in ₹).
38. 38.Find the compound interest on ₹47000 at 10% per year for 3 years, added every year (in ₹).
39. 39.Find the amount when ₹33600 is invested at 5% per year compound interest for 2 years (in ₹).
40. 40.Find the compound interest on ₹46250 at 8% per year for 2 years, added every year (in ₹).

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