Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 266 · 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 ₹39400 at 10% per year for 2 years, added every year (in ₹).
2. 2.Find the compound interest on ₹48400 at 5% per year for 2 years, added every year (in ₹).
3. 3.Find the amount when ₹32000 is invested at 10% per year compound interest for 3 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹14800 at 15% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
6. 6.Find the compound interest on ₹10800 at 5% per year for 2 years, added every year (in ₹).
7. 7.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
8. 8.Find the compound interest on ₹9600 at 10% per year for 2 years, added every year (in ₹).
9. 9.Find the compound interest on ₹13712 at 25% per year for 2 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹34400 at 25% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹32000 at 15% per year for 3 years, added every year (in ₹).
12. 12.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
14. 14.Find the compound interest on ₹15000 at 10% per year for 3 years, added every year (in ₹).
15. 15.Find the compound interest on ₹48300 at 10% per year for 2 years, added every year (in ₹).
16. 16.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
17. 17.Find the compound interest on ₹8375 at 20% per year for 3 years, added every year (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹4000 at 5% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
20. 20.Find the amount when ₹24400 is invested at 5% per year compound interest for 2 years (in ₹).
21. 21.Find the amount when ₹23600 is invested at 15% per year compound interest for 2 years (in ₹).
22. 22.Find the compound interest on ₹8750 at 8% per year for 2 years, added every year (in ₹).
23. 23.Find the compound interest on ₹38125 at 12% per year for 2 years, added every year (in ₹).
24. 24.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
25. 25.Find the amount when ₹16320 is invested at 25% per year compound interest for 3 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹45400 at 10% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹3125 is invested at 4% per year compound interest for 2 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹47500 at 4% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹30000 at 12% per year for 2 years, added every year (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹19700 at 10% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹22500 at 8% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹34200 at 20% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹20625 at 4% per year for 2 years, added every year (in ₹).
34. 34.Find the compound interest on ₹24500 at 20% per year for 3 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹47500 at 8% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹23700 is invested at 10% per year compound interest for 2 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹37200 at 20% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹39375 is invested at 4% per year compound interest for 2 years (in ₹).
39. 39.Find the amount when ₹9375 is invested at 4% per year compound interest for 2 years (in ₹).
40. 40.Find the amount when ₹41200 is invested at 5% per year compound interest for 2 years (in ₹).

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