Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 682 · 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 ₹15000 at 12% per year for 2 years (in ₹)?
2. 2.Find the amount when ₹37216 is invested at 25% per year compound interest for 2 years (in ₹).
3. 3.Find the amount when ₹49344 is invested at 25% per year compound interest for 3 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹30000 at 15% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹47400 is invested at 10% per year compound interest for 2 years (in ₹).
6. 6.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
7. 7.Find the compound interest on ₹26875 at 12% per year for 2 years, added every year (in ₹).
8. 8.Find the compound interest on ₹40800 at 5% per year for 2 years, added every year (in ₹).
9. 9.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
10. 10.Find the compound interest on ₹36000 at 5% per year for 2 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹49600 at 5% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹48750 is invested at 8% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹18600 is invested at 20% per year compound interest for 2 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹7500 at 8% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹31250 at 20% per year for 2 years, added every year (in ₹).
16. 16.Find the compound interest on ₹9500 at 10% per year for 2 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹17500 at 12% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹45000 at 8% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹30000 is invested at 10% per year compound interest for 3 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹22500 at 4% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹11875 is invested at 8% per year compound interest for 2 years (in ₹).
22. 22.Find the compound interest on ₹49600 at 5% per year for 2 years, added every year (in ₹).
23. 23.Find the compound interest on ₹28400 at 15% per year for 2 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹32500 at 4% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
26. 26.Find the compound interest on ₹46100 at 10% per year for 2 years, added every year (in ₹).
27. 27.Find the amount when ₹3750 is invested at 12% per year compound interest for 2 years (in ₹).
28. 28.Find the amount when ₹15488 is invested at 25% per year compound interest for 3 years (in ₹).
29. 29.Find the amount when ₹15000 is invested at 8% per year compound interest for 2 years (in ₹).
30. 30.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹23300 at 10% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹24400 at 5% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹24100 at 10% per year for 2 years, added every year (in ₹).
34. 34.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
35. 35.Find the amount when ₹43200 is invested at 5% per year compound interest for 2 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹41600 at 5% per year for 2 years (in ₹)?
37. 37.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
38. 38.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
39. 39.Find the amount when ₹9200 is invested at 10% per year compound interest for 2 years (in ₹).
40. 40.Find the amount when ₹5056 is invested at 25% per year compound interest for 3 years (in ₹).

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