Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 734 · 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 ₹32300 at 10% per year for 2 years, added every year (in ₹).
2. 2.Find the compound interest on ₹8000 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 ₹36400 at 5% per year for 2 years (in ₹)?
4. 4.Find the compound interest on ₹27000 at 10% per year for 3 years, added every year (in ₹).
5. 5.Find the compound interest on ₹44400 at 5% per year for 2 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹10000 at 12% per year for 2 years (in ₹)?
7. 7.Find the compound interest on ₹2400 at 5% per year for 2 years, added every year (in ₹).
8. 8.Find the amount when ₹12000 is invested at 10% per year compound interest for 3 years (in ₹).
9. 9.Find the amount when ₹11600 is invested at 5% per year compound interest for 2 years (in ₹).
10. 10.Find the compound interest on ₹8750 at 8% per year for 2 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹42000 at 15% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹33008 is invested at 25% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹36992 is invested at 25% per year compound interest for 3 years (in ₹).
14. 14.Find the compound interest on ₹43750 at 20% per year for 3 years, added every year (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹20000 at 12% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹25625 is invested at 8% per year compound interest for 2 years (in ₹).
17. 17.Find the amount when ₹13750 is invested at 4% per year compound interest for 2 years (in ₹).
18. 18.Find the compound interest on ₹15600 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 8% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹14768 is invested at 25% per year compound interest for 2 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹16400 at 15% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹29375 is invested at 12% per year compound interest for 2 years (in ₹).
24. 24.Find the compound interest on ₹42500 at 8% per year for 2 years, added every year (in ₹).
25. 25.Find the amount when ₹26875 is invested at 4% per year compound interest for 2 years (in ₹).
26. 26.Find the amount when ₹34496 is invested at 25% per year compound interest for 3 years (in ₹).
27. 27.Find the compound interest on ₹22500 at 8% per year for 2 years, added every year (in ₹).
28. 28.Find the compound interest on ₹3500 at 10% per year for 2 years, added every year (in ₹).
29. 29.Find the amount when ₹36000 is invested at 20% per year compound interest for 3 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹3200 at 15% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹33200 is invested at 5% per year compound interest for 2 years (in ₹).
32. 32.Find the amount when ₹4375 is invested at 12% per year compound interest for 2 years (in ₹).
33. 33.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
34. 34.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
35. 35.Find the amount when ₹4125 is invested at 20% per year compound interest for 3 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹43100 at 20% per year for 2 years (in ₹)?
37. 37.Find the compound interest on ₹34500 at 10% per year for 2 years, added every year (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹28200 at 20% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹40000 is invested at 15% per year compound interest for 3 years (in ₹).
40. 40.Find the compound interest on ₹30625 at 4% per year for 2 years, added every year (in ₹).

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