Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 761 · 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 ₹5000 at 12% per year for 2 years (in ₹)?
2. 2.Find the compound interest on ₹14250 at 20% per year for 3 years, added every year (in ₹).
3. 3.Find the amount when ₹15625 is invested at 4% per year compound interest for 2 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹10000 at 5% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹34000 is invested at 5% per year compound interest for 2 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹9500 at 10% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹40000 is invested at 4% per year compound interest for 2 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹47500 at 4% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹18200 at 10% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹17250 is invested at 20% per year compound interest for 3 years (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
13. 13.What is the difference between the compound interest and the simple interest on ₹27600 at 25% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹46000 is invested at 20% per year compound interest for 3 years (in ₹).
15. 15.Find the compound interest on ₹11200 at 5% per year for 2 years, added every year (in ₹).
16. 16.Find the amount when ₹25296 is invested at 25% per year compound interest for 2 years (in ₹).
17. 17.Find the compound interest on ₹12800 at 15% per year for 2 years, added every year (in ₹).
18. 18.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
19. 19.Find the amount when ₹31575 is invested at 20% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹19552 is invested at 25% per year compound interest for 2 years (in ₹).
21. 21.Find the compound interest on ₹13125 at 20% per year for 2 years, added every year (in ₹).
22. 22.Find the amount when ₹22096 is invested at 25% per year compound interest for 2 years (in ₹).
23. 23.Find the compound interest on ₹32832 at 25% per year for 3 years, added every year (in ₹).
24. 24.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹50000 at 4% per year for 2 years (in ₹)?
26. 26.Find the amount when ₹2500 is invested at 4% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹46875 is invested at 8% per year compound interest for 2 years (in ₹).
28. 28.Find the amount when ₹6250 is invested at 8% per year compound interest for 2 years (in ₹).
29. 29.Find the amount when ₹26000 is invested at 10% per year compound interest for 3 years (in ₹).
30. 30.Find the compound interest on ₹30064 at 25% per year for 2 years, added every year (in ₹).
31. 31.Find the amount when ₹38000 is invested at 10% per year compound interest for 3 years (in ₹).
32. 32.Find the amount when ₹18125 is invested at 8% per year compound interest for 2 years (in ₹).
33. 33.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
34. 34.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
35. 35.Find the compound interest on ₹19600 at 5% per year for 2 years, added every year (in ₹).
36. 36.Find the compound interest on ₹29600 at 5% per year for 2 years, added every year (in ₹).
37. 37.Find the amount when ₹35200 is invested at 15% per year compound interest for 2 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹18000 at 5% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹27500 at 10% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹10000 is invested at 10% per year compound interest for 3 years (in ₹).

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