Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 368 · 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 ₹8800 at 5% per year for 2 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹31400 at 20% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
4. 4.Find the amount when ₹47000 is invested at 10% per year compound interest for 3 years (in ₹).
5. 5.Find the compound interest on ₹30800 at 15% per year for 2 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹14200 at 10% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹1875 is invested at 4% per year compound interest for 2 years (in ₹).
8. 8.Find the amount when ₹26000 is invested at 15% per year compound interest for 2 years (in ₹).
9. 9.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
10. 10.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
11. 11.Find the amount when ₹20625 is invested at 12% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹44700 is invested at 10% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹12320 is invested at 25% per year compound interest for 2 years (in ₹).
14. 14.Find the compound interest on ₹17000 at 10% per year for 3 years, added every year (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹36600 at 10% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹2368 at 25% per year for 2 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹25600 at 5% per year for 2 years (in ₹)?
18. 18.Find the compound interest on ₹30000 at 10% per year for 3 years, added every year (in ₹).
19. 19.Find the amount when ₹20800 is invested at 5% per year compound interest for 2 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹4900 at 20% per year for 2 years (in ₹)?
21. 21.Find the compound interest on ₹29375 at 12% per year for 2 years, added every year (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹48400 at 25% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹2800 at 5% per year for 2 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹26000 at 25% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹20000 at 12% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹40000 at 5% per year for 3 years, added every year (in ₹).
27. 27.Find the compound interest on ₹32000 at 5% per year for 2 years, added every year (in ₹).
28. 28.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹30000 at 4% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
31. 31.Find the amount when ₹19000 is invested at 20% per year compound interest for 3 years (in ₹).
32. 32.Find the amount when ₹48750 is invested at 4% per year compound interest for 2 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹27200 at 15% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹4600 is invested at 20% per year compound interest for 2 years (in ₹).
35. 35.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
36. 36.Find the compound interest on ₹9584 at 25% per year for 2 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹49800 at 20% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹35200 at 25% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹37100 is invested at 10% per year compound interest for 2 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹25000 at 4% per year for 2 years (in ₹)?

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