Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 889 · 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 ₹10400 at 25% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹1200 at 15% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
4. 4.Find the amount when ₹26450 is invested at 20% per year compound interest for 2 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹42500 at 12% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹33750 is invested at 8% per year compound interest for 2 years (in ₹).
8. 8.Find the amount when ₹27600 is invested at 5% per year compound interest for 2 years (in ₹).
9. 9.Find the compound interest on ₹5824 at 25% per year for 3 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹25000 at 4% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹45648 at 25% per year for 2 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹4900 at 20% per year for 2 years (in ₹)?
13. 13.What is the difference between the compound interest and the simple interest on ₹27200 at 15% per year for 2 years (in ₹)?
14. 14.What is the difference between the compound interest and the simple interest on ₹13200 at 15% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹48100 at 20% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹40625 is invested at 4% per year compound interest for 2 years (in ₹).
17. 17.Find the amount when ₹1250 is invested at 20% per year compound interest for 3 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹22000 at 5% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
20. 20.Find the compound interest on ₹37696 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 ₹35800 at 10% per year for 2 years (in ₹)?
22. 22.What is the difference between the compound interest and the simple interest on ₹50000 at 10% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹16900 at 10% per year for 2 years, added every year (in ₹).
24. 24.Find the amount when ₹40625 is invested at 8% per year compound interest for 2 years (in ₹).
25. 25.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
26. 26.Find the compound interest on ₹42500 at 4% per year for 2 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹35600 at 5% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹16200 at 20% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹9100 at 20% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹5000 at 8% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹14000 at 25% per year for 2 years (in ₹)?
33. 33.What is the difference between the compound interest and the simple interest on ₹13600 at 25% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹31875 is invested at 12% per year compound interest for 2 years (in ₹).
35. 35.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹16000 at 5% per year for 2 years (in ₹)?
37. 37.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
38. 38.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
39. 39.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹30000 at 4% per year for 2 years (in ₹)?

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