Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 414 · 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 ₹40000 at 5% per year for 2 years, added every year (in ₹).
2. 2.Find the compound interest on ₹48 at 25% per year for 2 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹12400 at 20% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹30000 at 25% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹6400 at 5% per year for 2 years (in ₹)?
6. 6.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
7. 7.Find the compound interest on ₹10800 at 5% per year for 2 years, added every year (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹35100 at 20% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
10. 10.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
11. 11.Find the amount when ₹42000 is invested at 15% per year compound interest for 2 years (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹7500 at 8% per year for 2 years (in ₹)?
13. 13.What is the difference between the compound interest and the simple interest on ₹47600 at 10% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹2075 is invested at 20% per year compound interest for 2 years (in ₹).
15. 15.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
16. 16.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
17. 17.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
18. 18.Find the compound interest on ₹7875 at 20% per year for 3 years, added every year (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹10000 at 4% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹17125 at 20% per year for 3 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹32400 at 25% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹27400 at 10% per year for 2 years, added every year (in ₹).
23. 23.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
24. 24.Find the amount when ₹40000 is invested at 4% per year compound interest for 2 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹3200 at 10% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).
27. 27.Find the amount when ₹7400 is invested at 10% per year compound interest for 2 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹42800 at 5% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹43800 is invested at 10% per year compound interest for 2 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹40000 at 4% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹40600 is invested at 10% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹35000 at 10% per year for 3 years, added every year (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹15000 at 12% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹8400 is invested at 5% per year compound interest for 2 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹38600 at 20% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹20800 at 15% per year for 2 years, added every year (in ₹).
37. 37.Find the amount when ₹5000 is invested at 20% per year compound interest for 3 years (in ₹).
38. 38.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹27600 at 25% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).

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