Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 830 · 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.Find the amount when ₹40100 is invested at 10% per year compound interest for 2 years (in ₹).
2. 2.Find the amount when ₹38400 is invested at 5% per year compound interest for 2 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹47500 at 8% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
5. 5.Find the amount when ₹45525 is invested at 20% per year compound interest for 2 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹15000 at 8% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹37700 is invested at 20% per year compound interest for 2 years (in ₹).
8. 8.Find the amount when ₹3072 is invested at 25% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
10. 10.Find the compound interest on ₹46848 at 25% per year for 3 years, added every year (in ₹).
11. 11.Find the amount when ₹37200 is invested at 5% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹12000 is invested at 15% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹16250 is invested at 8% per year compound interest for 2 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹8200 at 20% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹34720 at 25% per year for 2 years, added every year (in ₹).
16. 16.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
17. 17.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹40400 at 15% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹400 at 5% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹41500 is invested at 20% per year compound interest for 2 years (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹7200 at 5% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹17000 at 20% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹13300 at 20% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹28500 at 10% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹48400 at 25% per year for 2 years (in ₹)?
27. 27.Find the compound interest on ₹4375 at 8% per year for 2 years, added every year (in ₹).
28. 28.Find the amount when ₹32800 is invested at 5% per year compound interest for 2 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹2800 at 15% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹400 is invested at 5% per year compound interest for 2 years (in ₹).
31. 31.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
32. 32.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹5000 at 8% per year for 2 years (in ₹)?
34. 34.What is the difference between the compound interest and the simple interest on ₹20000 at 10% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹3200 at 25% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹625 at 20% per year for 3 years, added every year (in ₹).
37. 37.Find the amount when ₹16000 is invested at 10% per year compound interest for 3 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹14800 at 25% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹35000 at 4% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹30500 at 20% per year for 2 years (in ₹)?

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