Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 311 · 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 ₹13200 at 15% per year for 2 years (in ₹)?
2. 2.Find the amount when ₹26700 is invested at 20% per year compound interest for 2 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹44400 at 15% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
5. 5.Find the amount when ₹35000 is invested at 4% per year compound interest for 2 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹26400 at 15% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹21250 is invested at 8% per year compound interest for 2 years (in ₹).
8. 8.Find the compound interest on ₹4000 at 5% per year for 2 years, added every year (in ₹).
9. 9.Find the amount when ₹10592 is invested at 25% per year compound interest for 2 years (in ₹).
10. 10.Find the amount when ₹5625 is invested at 20% per year compound interest for 3 years (in ₹).
11. 11.Find the amount when ₹46675 is invested at 20% per year compound interest for 2 years (in ₹).
12. 12.Find the compound interest on ₹5625 at 4% per year for 2 years, added every year (in ₹).
13. 13.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
14. 14.Find the compound interest on ₹42500 at 8% per year for 2 years, added every year (in ₹).
15. 15.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
16. 16.Find the amount when ₹19200 is invested at 10% per year compound interest for 2 years (in ₹).
17. 17.Find the amount when ₹16800 is invested at 5% per year compound interest for 2 years (in ₹).
18. 18.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
19. 19.Find the amount when ₹44000 is invested at 10% per year compound interest for 3 years (in ₹).
20. 20.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
21. 21.Find the amount when ₹46875 is invested at 8% per year compound interest for 2 years (in ₹).
22. 22.Find the compound interest on ₹43200 at 5% per year for 2 years, added every year (in ₹).
23. 23.Find the amount when ₹4325 is invested at 20% per year compound interest for 2 years (in ₹).
24. 24.Find the amount when ₹28300 is invested at 10% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹35625 is invested at 8% per year compound interest for 2 years (in ₹).
26. 26.Find the compound interest on ₹34368 at 25% per year for 2 years, added every year (in ₹).
27. 27.Find the compound interest on ₹35625 at 20% per year for 2 years, added every year (in ₹).
28. 28.Find the compound interest on ₹9888 at 25% per year for 2 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹42400 at 5% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹23850 at 20% per year for 2 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹41900 at 20% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹7500 at 4% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹30400 at 15% per year for 2 years, added every year (in ₹).
34. 34.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).
35. 35.Find the compound interest on ₹21200 at 15% per year for 2 years, added every year (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹32500 at 12% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹45000 is invested at 10% per year compound interest for 3 years (in ₹).
38. 38.Find the amount when ₹40400 is invested at 15% per year compound interest for 2 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹2800 at 15% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).

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