Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 715 · 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 ₹7500 at 12% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹41300 at 10% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹38200 is invested at 10% per year compound interest for 2 years (in ₹).
4. 4.Find the amount when ₹20000 is invested at 15% per year compound interest for 2 years (in ₹).
5. 5.Find the amount when ₹8125 is invested at 12% per year compound interest for 2 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹42800 at 5% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
8. 8.Find the compound interest on ₹45312 at 25% per year for 3 years, added every year (in ₹).
9. 9.Find the amount when ₹34048 is invested at 25% per year compound interest for 3 years (in ₹).
10. 10.Find the amount when ₹21875 is invested at 4% per year compound interest for 2 years (in ₹).
11. 11.Find the amount when ₹34432 is invested at 25% per year compound interest for 2 years (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹40000 at 8% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
14. 14.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
15. 15.Find the amount when ₹1600 is invested at 5% per year compound interest for 2 years (in ₹).
16. 16.Find the compound interest on ₹34000 at 10% per year for 3 years, added every year (in ₹).
17. 17.Find the compound interest on ₹11250 at 12% per year for 2 years, added every year (in ₹).
18. 18.Find the compound interest on ₹27500 at 8% per year for 2 years, added every year (in ₹).
19. 19.Find the amount when ₹46336 is invested at 25% per year compound interest for 3 years (in ₹).
20. 20.Find the compound interest on ₹5568 at 25% per year for 3 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹18400 is invested at 5% per year compound interest for 2 years (in ₹).
23. 23.Find the amount when ₹43248 is invested at 25% per year compound interest for 2 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹42500 at 4% per year for 2 years (in ₹)?
25. 25.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
26. 26.Find the compound interest on ₹46400 at 15% per year for 2 years, added every year (in ₹).
27. 27.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹11600 at 5% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹40000 is invested at 15% per year compound interest for 3 years (in ₹).
30. 30.Find the compound interest on ₹41760 at 25% per year for 2 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹18800 at 5% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹1500 is invested at 20% per year compound interest for 3 years (in ₹).
33. 33.Find the amount when ₹3600 is invested at 10% per year compound interest for 2 years (in ₹).
34. 34.Find the compound interest on ₹40944 at 25% per year for 2 years, added every year (in ₹).
35. 35.Find the amount when ₹9375 is invested at 12% per year compound interest for 2 years (in ₹).
36. 36.Find the compound interest on ₹48600 at 10% per year for 2 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹2000 at 15% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹3600 at 10% per year for 2 years, added every year (in ₹).
39. 39.Find the amount when ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
40. 40.Find the amount when ₹38400 is invested at 15% per year compound interest for 2 years (in ₹).

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