Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 981 · 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 ₹36400 at 15% per year for 2 years (in ₹)?
2. 2.Find the compound interest on ₹18400 at 5% per year for 2 years, added every year (in ₹).
3. 3.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
4. 4.Find the amount when ₹39000 is invested at 10% per year compound interest for 3 years (in ₹).
5. 5.Find the compound interest on ₹41072 at 25% per year for 2 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹22500 at 4% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹2500 at 12% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹45000 at 8% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹30000 is invested at 10% per year compound interest for 3 years (in ₹).
10. 10.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
11. 11.Find the amount when ₹13400 is invested at 10% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹18000 is invested at 10% per year compound interest for 3 years (in ₹).
13. 13.Find the compound interest on ₹41000 at 10% per year for 3 years, added every year (in ₹).
14. 14.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
15. 15.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹5000 at 12% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹25625 is invested at 4% per year compound interest for 2 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹14000 at 5% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹8800 at 20% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹47500 is invested at 12% per year compound interest for 2 years (in ₹).
21. 21.Find the compound interest on ₹625 at 8% per year for 2 years, added every year (in ₹).
22. 22.Find the amount when ₹15000 is invested at 10% per year compound interest for 3 years (in ₹).
23. 23.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
24. 24.Find the compound interest on ₹6096 at 25% per year for 2 years, added every year (in ₹).
25. 25.Find the amount when ₹34400 is invested at 15% per year compound interest for 2 years (in ₹).
26. 26.Find the compound interest on ₹8900 at 10% per year for 2 years, added every year (in ₹).
27. 27.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
28. 28.Find the compound interest on ₹24000 at 5% per year for 2 years, added every year (in ₹).
29. 29.Find the amount when ₹45376 is invested at 25% per year compound interest for 2 years (in ₹).
30. 30.Find the amount when ₹19250 is invested at 20% per year compound interest for 3 years (in ₹).
31. 31.Find the compound interest on ₹10650 at 20% per year for 2 years, added every year (in ₹).
32. 32.Find the amount when ₹7200 is invested at 5% per year compound interest for 2 years (in ₹).
33. 33.Find the compound interest on ₹42000 at 10% per year for 3 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹45200 at 25% per year for 2 years (in ₹)?
35. 35.Find the amount when ₹31000 is invested at 10% per year compound interest for 3 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹35500 at 20% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹16875 is invested at 12% per year compound interest for 2 years (in ₹).
38. 38.Find the amount when ₹40800 is invested at 5% per year compound interest for 2 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹11600 at 25% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹22500 at 12% per year for 2 years (in ₹)?

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