Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 559 · 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 compound interest on ₹32000 at 15% per year for 3 years, added every year (in ₹).
2. 2.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
3. 3.Find the amount when ₹13200 is invested at 5% per year compound interest for 2 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹27200 at 25% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹10800 at 15% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹45400 at 20% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹20000 at 12% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹49200 at 5% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹34600 at 10% per year for 2 years (in ₹)?
10. 10.What is the difference between the compound interest and the simple interest on ₹13600 at 5% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹1824 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 ₹20000 at 8% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹44464 at 25% per year for 2 years, added every year (in ₹).
14. 14.Find the compound interest on ₹23600 at 10% per year for 2 years, added every year (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹8400 at 25% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹33250 is invested at 20% per year compound interest for 3 years (in ₹).
17. 17.Find the amount when ₹36250 is invested at 12% per year compound interest for 2 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹44900 at 20% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
20. 20.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹5400 at 20% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹21200 at 15% per year for 2 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹40400 at 5% per year for 2 years (in ₹)?
24. 24.Find the compound interest on ₹48750 at 8% per year for 2 years, added every year (in ₹).
25. 25.Find the amount when ₹18400 is invested at 15% per year compound interest for 2 years (in ₹).
26. 26.Find the amount when ₹16125 is invested at 20% per year compound interest for 2 years (in ₹).
27. 27.Find the compound interest on ₹14625 at 20% per year for 3 years, added every year (in ₹).
28. 28.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹22500 at 12% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹39552 is invested at 25% per year compound interest for 3 years (in ₹).
31. 31.Find the amount when ₹46875 is invested at 8% per year compound interest for 2 years (in ₹).
32. 32.Find the amount when ₹5625 is invested at 4% per year compound interest for 2 years (in ₹).
33. 33.Find the compound interest on ₹41875 at 4% per year for 2 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹36700 at 10% per year for 2 years (in ₹)?
35. 35.Find the amount when ₹14400 is invested at 5% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
37. 37.Find the amount when ₹30625 is invested at 8% per year compound interest for 2 years (in ₹).
38. 38.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
39. 39.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
40. 40.Find the compound interest on ₹4575 at 20% per year for 2 years, added every year (in ₹).

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