Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 195 · 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 ₹1600 at 15% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹10000 at 12% per year for 2 years (in ₹)?
3. 3.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
4. 4.What is the difference between the compound interest and the simple interest on ₹21000 at 20% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹14000 is invested at 15% per year compound interest for 2 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹400 at 5% per year for 2 years (in ₹)?
7. 7.Find the compound interest on ₹12224 at 25% per year for 3 years, added every year (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹7500 at 4% per year for 2 years (in ₹)?
10. 10.Find the amount when ₹34125 is invested at 20% per year compound interest for 3 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹30000 at 4% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹36875 is invested at 8% per year compound interest for 2 years (in ₹).
13. 13.Find the compound interest on ₹13750 at 8% per year for 2 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹46800 at 25% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹43216 is invested at 25% per year compound interest for 2 years (in ₹).
16. 16.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹3500 at 10% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹11250 is invested at 12% per year compound interest for 2 years (in ₹).
19. 19.Find the amount when ₹19200 is invested at 10% per year compound interest for 2 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹13600 at 5% per year for 2 years (in ₹)?
21. 21.Find the compound interest on ₹12000 at 10% per year for 3 years, added every year (in ₹).
22. 22.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹46000 at 25% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹48750 is invested at 12% per year compound interest for 2 years (in ₹).
25. 25.Find the compound interest on ₹12500 at 12% per year for 2 years, added every year (in ₹).
26. 26.Find the amount when ₹25000 is invested at 4% per year compound interest for 2 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹45200 at 20% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹26250 is invested at 4% per year compound interest for 2 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹20000 at 4% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹17568 is invested at 25% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹48750 at 8% per year for 2 years, added every year (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹27600 at 25% per year for 2 years (in ₹)?
34. 34.What is the difference between the compound interest and the simple interest on ₹28000 at 25% per year for 2 years (in ₹)?
35. 35.Find the amount when ₹16250 is invested at 8% per year compound interest for 2 years (in ₹).
36. 36.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
37. 37.Find the amount when ₹28800 is invested at 5% per year compound interest for 2 years (in ₹).
38. 38.Find the amount when ₹14750 is invested at 20% per year compound interest for 3 years (in ₹).
39. 39.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹50000 at 12% per year for 2 years (in ₹)?

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