Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 457 · 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 ₹17500 at 4% per year for 2 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹7500 at 12% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹4200 at 10% per year for 2 years, added every year (in ₹).
4. 4.Find the compound interest on ₹6000 at 10% per year for 3 years, added every year (in ₹).
5. 5.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹27300 at 20% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹8400 at 25% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
9. 9.Find the amount when ₹42775 is invested at 20% per year compound interest for 2 years (in ₹).
10. 10.Find the amount when ₹3200 is invested at 5% per year compound interest for 2 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹10000 at 8% per year for 2 years (in ₹)?
12. 12.Find the compound interest on ₹20700 at 20% per year for 2 years, added every year (in ₹).
13. 13.Find the amount when ₹12000 is invested at 15% per year compound interest for 2 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹25000 at 4% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
16. 16.Find the amount when ₹36800 is invested at 15% per year compound interest for 2 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹12500 at 8% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹23125 is invested at 8% per year compound interest for 2 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹30400 at 25% per year for 2 years (in ₹)?
21. 21.Find the compound interest on ₹5700 at 10% per year for 2 years, added every year (in ₹).
22. 22.Find the amount when ₹448 is invested at 25% per year compound interest for 3 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹5000 at 8% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹26800 is invested at 15% per year compound interest for 2 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹4400 at 5% per year for 2 years (in ₹)?
26. 26.Find the amount when ₹35000 is invested at 10% per year compound interest for 3 years (in ₹).
27. 27.Find the compound interest on ₹4256 at 25% per year for 2 years, added every year (in ₹).
28. 28.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
29. 29.Find the amount when ₹40625 is invested at 8% per year compound interest for 2 years (in ₹).
30. 30.Find the amount when ₹5700 is invested at 10% per year compound interest for 2 years (in ₹).
31. 31.Find the compound interest on ₹43000 at 20% per year for 3 years, added every year (in ₹).
32. 32.Find the amount when ₹30625 is invested at 12% per year compound interest for 2 years (in ₹).
33. 33.Find the amount when ₹7625 is invested at 20% per year compound interest for 3 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹36000 at 5% per year for 2 years (in ₹)?
35. 35.Find the amount when ₹6800 is invested at 5% per year compound interest for 2 years (in ₹).
36. 36.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
37. 37.Find the compound interest on ₹21200 at 5% per year for 2 years, added every year (in ₹).
38. 38.Find the compound interest on ₹7700 at 20% per year for 2 years, added every year (in ₹).
39. 39.Find the compound interest on ₹14400 at 15% per year for 2 years, added every year (in ₹).
40. 40.Find the amount when ₹4560 is invested at 25% per year compound interest for 2 years (in ₹).

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