Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 864 · 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 ₹40400 at 15% per year for 2 years, added every year (in ₹).
2. 2.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹4800 at 10% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹22656 is invested at 25% per year compound interest for 3 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹36800 at 25% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹13600 at 25% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹49216 is invested at 25% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹39750 is invested at 20% per year compound interest for 3 years (in ₹).
10. 10.Find the amount when ₹8125 is invested at 8% per year compound interest for 2 years (in ₹).
11. 11.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹12500 at 12% per year for 2 years (in ₹)?
13. 13.What is the difference between the compound interest and the simple interest on ₹43200 at 15% per year for 2 years (in ₹)?
14. 14.Find the compound interest on ₹14800 at 10% per year for 2 years, added every year (in ₹).
15. 15.Find the compound interest on ₹42100 at 10% per year for 2 years, added every year (in ₹).
16. 16.Find the amount when ₹30900 is invested at 10% per year compound interest for 2 years (in ₹).
17. 17.Find the amount when ₹13125 is invested at 8% per year compound interest for 2 years (in ₹).
18. 18.Find the compound interest on ₹21200 at 5% per year for 2 years, added every year (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹7500 at 12% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹15000 at 8% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹42500 at 4% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹40400 at 5% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹44500 is invested at 10% per year compound interest for 2 years (in ₹).
24. 24.Find the amount when ₹38800 is invested at 15% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹22500 is invested at 4% per year compound interest for 2 years (in ₹).
26. 26.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
27. 27.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹36800 at 15% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹31875 is invested at 4% per year compound interest for 2 years (in ₹).
30. 30.Find the amount when ₹29375 is invested at 8% per year compound interest for 2 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹7500 at 8% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹46100 is invested at 10% per year compound interest for 2 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹49200 at 5% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
35. 35.Find the compound interest on ₹4500 at 10% per year for 2 years, added every year (in ₹).
36. 36.Find the amount when ₹22000 is invested at 10% per year compound interest for 3 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹14000 at 15% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹19000 at 20% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹19375 at 4% per year for 2 years, added every year (in ₹).
40. 40.Find the amount when ₹8500 is invested at 20% per year compound interest for 3 years (in ₹).

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