Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 549 · 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 ₹4400 at 15% per year for 2 years (in ₹)?
2. 2.Find the compound interest on ₹45650 at 20% per year for 2 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹30000 at 12% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹12400 at 25% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹22100 is invested at 10% per year compound interest for 2 years (in ₹).
6. 6.Find the amount when ₹38800 is invested at 5% per year compound interest for 2 years (in ₹).
7. 7.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
8. 8.Find the compound interest on ₹11000 at 20% per year for 3 years, added every year (in ₹).
9. 9.Find the compound interest on ₹2688 at 25% per year for 2 years, added every year (in ₹).
10. 10.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
11. 11.Find the amount when ₹4700 is invested at 10% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹21250 is invested at 12% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹32500 at 12% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹2500 at 12% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹6875 is invested at 8% per year compound interest for 2 years (in ₹).
17. 17.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
18. 18.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
19. 19.Find the compound interest on ₹6208 at 25% per year for 3 years, added every year (in ₹).
20. 20.Find the amount when ₹39744 is invested at 25% per year compound interest for 3 years (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹35600 at 15% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹22500 at 4% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
24. 24.Find the amount when ₹11875 is invested at 12% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹5000 is invested at 12% per year compound interest for 2 years (in ₹).
26. 26.Find the compound interest on ₹16400 at 15% per year for 2 years, added every year (in ₹).
27. 27.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹47400 at 20% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
30. 30.Find the amount when ₹35600 is invested at 15% per year compound interest for 2 years (in ₹).
31. 31.Find the amount when ₹49600 is invested at 5% per year compound interest for 2 years (in ₹).
32. 32.Find the amount when ₹23125 is invested at 20% per year compound interest for 2 years (in ₹).
33. 33.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
34. 34.Find the amount when ₹26400 is invested at 15% per year compound interest for 2 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹20600 at 10% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹11300 is invested at 10% per year compound interest for 2 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹46000 at 25% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹5600 at 5% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹47500 is invested at 8% per year compound interest for 2 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹15000 at 8% per year for 2 years (in ₹)?

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