Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 783 · 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 ₹2600 at 10% per year for 2 years (in ₹)?
2. 2.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹2700 at 10% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹15000 at 12% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹25625 is invested at 12% per year compound interest for 2 years (in ₹).
6. 6.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹2400 at 25% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹43000 is invested at 10% per year compound interest for 3 years (in ₹).
9. 9.Find the amount when ₹21250 is invested at 20% per year compound interest for 3 years (in ₹).
10. 10.Find the amount when ₹5504 is invested at 25% per year compound interest for 3 years (in ₹).
11. 11.Find the amount when ₹24800 is invested at 5% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹38125 is invested at 4% per year compound interest for 2 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹40400 at 15% per year for 2 years (in ₹)?
14. 14.Find the compound interest on ₹13200 at 10% per year for 2 years, added every year (in ₹).
15. 15.Find the compound interest on ₹25920 at 25% per year for 3 years, added every year (in ₹).
16. 16.Find the amount when ₹45100 is invested at 10% per year compound interest for 2 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹22500 at 4% per year for 2 years (in ₹)?
18. 18.Find the compound interest on ₹43200 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 ₹24700 at 10% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹20000 at 10% per year for 3 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹43100 at 10% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹21250 at 4% per year for 2 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹40000 at 4% per year for 2 years (in ₹)?
24. 24.Find the compound interest on ₹38176 at 25% per year for 2 years, added every year (in ₹).
25. 25.Find the amount when ₹17232 is invested at 25% per year compound interest for 2 years (in ₹).
26. 26.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
27. 27.Find the compound interest on ₹46875 at 4% per year for 2 years, added every year (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹40200 at 10% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹49792 is invested at 25% per year compound interest for 3 years (in ₹).
30. 30.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹30400 at 5% per year for 2 years (in ₹)?
32. 32.Find the compound interest on ₹30450 at 20% per year for 2 years, added every year (in ₹).
33. 33.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
34. 34.Find the compound interest on ₹38750 at 4% per year for 2 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹40000 at 10% per year for 2 years (in ₹)?
36. 36.What is the difference between the compound interest and the simple interest on ₹42500 at 4% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹39168 is invested at 25% per year compound interest for 2 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹24500 at 10% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹30625 at 4% per year for 2 years, added every year (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹35000 at 4% per year for 2 years (in ₹)?

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