Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 307 · 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 compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
2. 2.Find the amount when ₹42500 is invested at 8% per year compound interest for 2 years (in ₹).
3. 3.Find the compound interest on ₹3750 at 8% per year for 2 years, added every year (in ₹).
4. 4.Find the amount when ₹49350 is invested at 20% per year compound interest for 2 years (in ₹).
5. 5.Find the amount when ₹46000 is invested at 5% per year compound interest for 2 years (in ₹).
6. 6.Find the compound interest on ₹32000 at 10% per year for 3 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹30000 at 4% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
9. 9.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹21700 at 20% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹27712 at 25% per year for 3 years, added every year (in ₹).
12. 12.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
13. 13.Find the amount when ₹49600 is invested at 5% per year compound interest for 2 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹11400 at 20% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹4875 at 20% per year for 3 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹1600 at 5% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹7600 at 25% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹32500 is invested at 8% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
21. 21.Find the amount when ₹33975 is invested at 20% per year compound interest for 2 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹42400 at 25% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
24. 24.Find the amount when ₹12600 is invested at 10% per year compound interest for 2 years (in ₹).
25. 25.Find the compound interest on ₹21250 at 12% per year for 2 years, added every year (in ₹).
26. 26.Find the amount when ₹26400 is invested at 5% per year compound interest for 2 years (in ₹).
27. 27.Find the compound interest on ₹16000 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 ₹1800 at 10% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹31875 at 8% per year for 2 years, added every year (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹30300 at 10% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹32500 at 4% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹11700 is invested at 10% per year compound interest for 2 years (in ₹).
33. 33.Find the compound interest on ₹25000 at 4% per year for 2 years, added every year (in ₹).
34. 34.Find the compound interest on ₹22000 at 5% per year for 2 years, added every year (in ₹).
35. 35.Find the amount when ₹19775 is invested at 20% per year compound interest for 2 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹43600 at 25% per year for 2 years (in ₹)?
37. 37.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
38. 38.Find the compound interest on ₹17600 at 5% per year for 2 years, added every year (in ₹).
39. 39.Find the amount when ₹34375 is invested at 8% per year compound interest for 2 years (in ₹).
40. 40.Find the compound interest on ₹16880 at 25% per year for 2 years, added every year (in ₹).

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