Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 44 · 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.What is the difference between the compound interest and the simple interest on ₹35000 at 8% per year for 2 years (in ₹)?
2. 2.Find the compound interest on ₹39600 at 15% per year for 2 years, added every year (in ₹).
3. 3.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹10000 at 10% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹18288 at 25% per year for 2 years, added every year (in ₹).
6. 6.Find the compound interest on ₹5625 at 12% per year for 2 years, added every year (in ₹).
7. 7.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
8. 8.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
9. 9.Find the amount when ₹31808 is invested at 25% per year compound interest for 3 years (in ₹).
10. 10.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
11. 11.Find the amount when ₹400 is invested at 15% per year compound interest for 2 years (in ₹).
12. 12.Find the compound interest on ₹11248 at 25% per year for 2 years, added every year (in ₹).
13. 13.Find the amount when ₹46000 is invested at 10% per year compound interest for 3 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹2500 at 4% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹16400 at 15% per year for 2 years, added every year (in ₹).
16. 16.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹47500 at 12% per year for 2 years (in ₹)?
18. 18.Find the compound interest on ₹34800 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 ₹31400 at 10% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?
21. 21.Find the compound interest on ₹19675 at 20% per year for 2 years, added every year (in ₹).
22. 22.Find the amount when ₹10048 is invested at 25% per year compound interest for 2 years (in ₹).
23. 23.Find the compound interest on ₹9000 at 10% per year for 3 years, added every year (in ₹).
24. 24.Find the compound interest on ₹19375 at 20% per year for 3 years, added every year (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹2000 at 25% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹49375 at 12% per year for 2 years, added every year (in ₹).
27. 27.Find the amount when ₹30000 is invested at 10% per year compound interest for 3 years (in ₹).
28. 28.Find the amount when ₹38900 is invested at 10% per year compound interest for 2 years (in ₹).
29. 29.Find the compound interest on ₹30250 at 20% per year for 2 years, added every year (in ₹).
30. 30.Find the amount when ₹2800 is invested at 20% per year compound interest for 2 years (in ₹).
31. 31.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
32. 32.Find the compound interest on ₹5625 at 8% per year for 2 years, added every year (in ₹).
33. 33.Find the amount when ₹24375 is invested at 12% per year compound interest for 2 years (in ₹).
34. 34.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
35. 35.Find the compound interest on ₹45250 at 20% per year for 3 years, added every year (in ₹).
36. 36.Find the amount when ₹43750 is invested at 4% per year compound interest for 2 years (in ₹).
37. 37.Find the compound interest on ₹31875 at 4% per year for 2 years, added every year (in ₹).
38. 38.Find the compound interest on ₹47575 at 20% per year for 2 years, added every year (in ₹).
39. 39.Find the compound interest on ₹21952 at 25% per year for 3 years, added every year (in ₹).
40. 40.Find the compound interest on ₹14800 at 15% per year for 2 years, added every year (in ₹).

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