Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 587 · 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 12% per year for 3 years, added every year (in ₹).
2. 2.Find the amount when ₹2800 is invested at 15% per year compound interest for 2 years (in ₹).
3. 3.Find the amount when ₹6875 is invested at 12% per year compound interest for 2 years (in ₹).
4. 4.Find the compound interest on ₹8750 at 4% per year for 2 years, added every year (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹10100 at 10% per year for 2 years (in ₹)?
6. 6.Find the compound interest on ₹34375 at 12% per year for 2 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹4800 at 20% per year for 2 years (in ₹)?
8. 8.Find the compound interest on ₹38125 at 12% per year for 2 years, added every year (in ₹).
9. 9.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).
10. 10.Find the compound interest on ₹21000 at 10% per year for 3 years, added every year (in ₹).
11. 11.Find the compound interest on ₹32000 at 15% per year for 3 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹27500 at 12% per year for 2 years (in ₹)?
13. 13.What is the difference between the compound interest and the simple interest on ₹26800 at 5% per year for 2 years (in ₹)?
14. 14.Find the compound interest on ₹35000 at 8% per year for 2 years, added every year (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹35000 at 4% per year for 2 years (in ₹)?
16. 16.What is the difference between the compound interest and the simple interest on ₹20800 at 5% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹42500 at 12% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹9000 is invested at 10% per year compound interest for 2 years (in ₹).
19. 19.Find the amount when ₹40000 is invested at 5% per year compound interest for 2 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹24800 at 5% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹5000 at 4% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹14600 at 20% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹18125 is invested at 4% per year compound interest for 2 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹37500 at 4% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹6272 is invested at 25% per year compound interest for 3 years (in ₹).
26. 26.Find the amount when ₹30200 is invested at 20% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹32750 is invested at 20% per year compound interest for 3 years (in ₹).
28. 28.Find the amount when ₹19000 is invested at 10% per year compound interest for 3 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹11200 at 15% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹24800 at 5% per year for 2 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹32100 at 20% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹35200 at 15% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
34. 34.Find the amount when ₹6000 is invested at 10% per year compound interest for 3 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹5000 at 12% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹44400 at 10% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹20400 at 5% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
40. 40.Find the amount when ₹49000 is invested at 10% per year compound interest for 3 years (in ₹).

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