Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 278 · 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 4% per year for 3 years, added every year (in ₹).
2. 2.Find the compound interest on ₹41408 at 25% per year for 2 years, added every year (in ₹).
3. 3.Find the compound interest on ₹9700 at 10% per year for 2 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹42500 is invested at 4% per year compound interest for 2 years (in ₹).
6. 6.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
7. 7.Find the amount when ₹10800 is invested at 5% per year compound interest for 2 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹7500 at 12% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹47500 at 4% per year for 2 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹39100 at 20% per year for 2 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹29200 at 20% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹16875 is invested at 12% per year compound interest for 2 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹41600 at 5% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹29400 is invested at 10% per year compound interest for 2 years (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹15200 at 25% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
18. 18.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
19. 19.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹4000 at 15% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹25000 at 4% per year for 2 years, added every year (in ₹).
23. 23.Find the amount when ₹11250 is invested at 20% per year compound interest for 3 years (in ₹).
24. 24.Find the amount when ₹40625 is invested at 12% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹6250 is invested at 12% per year compound interest for 2 years (in ₹).
26. 26.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹10000 at 4% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹12400 at 5% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹24300 at 10% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹14400 at 5% per year for 2 years, added every year (in ₹).
31. 31.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹35000 at 4% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹26250 is invested at 8% per year compound interest for 2 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹42500 at 10% per year for 2 years (in ₹)?
35. 35.Find the amount when ₹2400 is invested at 5% per year compound interest for 2 years (in ₹).
36. 36.Find the compound interest on ₹14125 at 20% per year for 3 years, added every year (in ₹).
37. 37.Find the amount when ₹10000 is invested at 8% per year compound interest for 2 years (in ₹).
38. 38.Find the amount when ₹23200 is invested at 5% per year compound interest for 2 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹11200 at 25% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹16400 is invested at 5% per year compound interest for 2 years (in ₹).

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