Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 717 · 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 amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
2. 2.Find the amount when ₹31250 is invested at 12% per year compound interest for 2 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹22800 at 15% per year for 2 years (in ₹)?
4. 4.Find the compound interest on ₹1984 at 25% per year for 3 years, added every year (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹16600 at 20% per year for 2 years (in ₹)?
6. 6.Find the compound interest on ₹25625 at 4% per year for 2 years, added every year (in ₹).
7. 7.Find the compound interest on ₹8800 at 5% per year for 2 years, added every year (in ₹).
8. 8.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
9. 9.Find the compound interest on ₹400 at 5% per year for 2 years, added every year (in ₹).
10. 10.Find the compound interest on ₹36200 at 10% per year for 2 years, added every year (in ₹).
11. 11.Find the amount when ₹6000 is invested at 15% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹31600 is invested at 5% per year compound interest for 2 years (in ₹).
13. 13.Find the amount when ₹10800 is invested at 15% 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 12% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹50000 at 4% per year for 2 years (in ₹)?
16. 16.What is the difference between the compound interest and the simple interest on ₹1500 at 20% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹8000 is invested at 10% per year compound interest for 2 years (in ₹).
18. 18.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹43200 at 25% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹27500 at 4% per year for 2 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹40000 at 12% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹12750 is invested at 20% per year compound interest for 3 years (in ₹).
23. 23.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹14400 at 5% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹11250 at 4% per year for 2 years, added every year (in ₹).
26. 26.Find the amount when ₹44400 is invested at 5% per year compound interest for 2 years (in ₹).
27. 27.Find the compound interest on ₹35625 at 4% per year for 2 years, added every year (in ₹).
28. 28.Find the amount when ₹29375 is invested at 8% per year compound interest for 2 years (in ₹).
29. 29.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
30. 30.Find the amount when ₹5600 is invested at 15% per year compound interest for 2 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹8000 at 20% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹19200 at 5% per year for 2 years (in ₹)?
33. 33.What is the difference between the compound interest and the simple interest on ₹41600 at 15% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹15424 at 25% per year for 3 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹31700 at 20% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹5600 at 5% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹17500 at 12% per year for 2 years, added every year (in ₹).
39. 39.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
40. 40.Find the amount when ₹16000 is invested at 5% per year compound interest for 2 years (in ₹).

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