Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 714 · 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 ₹10000 at 12% per year for 2 years (in ₹)?
2. 2.Find the amount when ₹40000 is invested at 12% per year compound interest for 2 years (in ₹).
3. 3.Find the amount when ₹64 is invested at 25% per year compound interest for 3 years (in ₹).
4. 4.Find the compound interest on ₹19000 at 10% per year for 3 years, added every year (in ₹).
5. 5.Find the compound interest on ₹40000 at 4% per year for 2 years, added every year (in ₹).
6. 6.Find the compound interest on ₹43750 at 12% per year for 2 years, added every year (in ₹).
7. 7.Find the amount when ₹44375 is invested at 8% per year compound interest for 2 years (in ₹).
8. 8.Find the compound interest on ₹14375 at 4% per year for 2 years, added every year (in ₹).
9. 9.Find the amount when ₹20800 is invested at 5% per year compound interest for 2 years (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹28000 at 5% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹11125 at 20% per year for 3 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹42300 at 20% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
14. 14.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
15. 15.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
16. 16.Find the compound interest on ₹5000 at 10% per year for 2 years, added every year (in ₹).
17. 17.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
18. 18.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
19. 19.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹46400 at 25% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹27584 is invested at 25% per year compound interest for 2 years (in ₹).
22. 22.Find the compound interest on ₹34575 at 20% per year for 2 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹42500 at 4% per year for 2 years (in ₹)?
24. 24.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹7600 at 5% per year for 2 years (in ₹)?
26. 26.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
27. 27.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
28. 28.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
29. 29.Find the amount when ₹39700 is invested at 10% per year compound interest for 2 years (in ₹).
30. 30.Find the amount when ₹25625 is invested at 8% per year compound interest for 2 years (in ₹).
31. 31.Find the amount when ₹48000 is invested at 10% per year compound interest for 3 years (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹35000 at 4% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹7200 is invested at 5% per year compound interest for 2 years (in ₹).
34. 34.Find the compound interest on ₹43400 at 10% per year for 2 years, added every year (in ₹).
35. 35.Find the amount when ₹25550 is invested at 20% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹5184 is invested at 25% per year compound interest for 3 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹29500 at 10% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹15800 at 20% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹12400 at 15% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹7000 is invested at 10% per year compound interest for 3 years (in ₹).

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