Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 822 · 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 12% per year for 2 years (in ₹)?
2. 2.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
3. 3.Find the compound interest on ₹34800 at 5% per year for 2 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹6400 at 20% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
6. 6.Find the compound interest on ₹9712 at 25% per year for 2 years, added every year (in ₹).
7. 7.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
8. 8.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹5000 at 12% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹36250 at 4% per year for 2 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹22000 at 25% per year for 2 years (in ₹)?
12. 12.Find the compound interest on ₹12000 at 15% per year for 2 years, added every year (in ₹).
13. 13.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
14. 14.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
15. 15.Find the compound interest on ₹8750 at 4% per year for 2 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹27500 at 12% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹30000 is invested at 8% per year compound interest for 2 years (in ₹).
18. 18.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹3200 at 15% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹32500 at 4% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹12000 at 25% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹35000 at 4% per year for 2 years, added every year (in ₹).
23. 23.Find the amount when ₹6750 is invested at 20% per year compound interest for 3 years (in ₹).
24. 24.Find the compound interest on ₹24750 at 20% per year for 3 years, added every year (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹40400 at 5% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹12800 at 25% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹7500 at 4% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹50000 at 4% per year for 2 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹10000 at 8% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹27375 at 20% per year for 3 years, added every year (in ₹).
31. 31.Find the amount when ₹700 is invested at 10% per year compound interest for 2 years (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹35300 at 10% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
34. 34.Find the amount when ₹2944 is invested at 25% per year compound interest for 3 years (in ₹).
35. 35.Find the compound interest on ₹48000 at 15% per year for 3 years, added every year (in ₹).
36. 36.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
37. 37.Find the amount when ₹11000 is invested at 10% per year compound interest for 3 years (in ₹).
38. 38.Find the compound interest on ₹38000 at 10% per year for 3 years, added every year (in ₹).
39. 39.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹40800 at 25% per year for 2 years (in ₹)?

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