Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 439 · 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 ₹10800 at 15% per year for 2 years, added every year (in ₹).
2. 2.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹5200 at 15% per year for 2 years (in ₹)?
4. 4.Find the compound interest on ₹46250 at 12% per year for 2 years, added every year (in ₹).
5. 5.Find the amount when ₹42000 is invested at 10% per year compound interest for 3 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹23200 at 5% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹46000 is invested at 10% per year compound interest for 3 years (in ₹).
8. 8.Find the compound interest on ₹42000 at 10% per year for 3 years, added every year (in ₹).
9. 9.Find the amount when ₹34896 is invested at 25% per year compound interest for 2 years (in ₹).
10. 10.Find the compound interest on ₹42400 at 5% per year for 2 years, added every year (in ₹).
11. 11.Find the amount when ₹42384 is invested at 25% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹20400 is invested at 10% per year compound interest for 2 years (in ₹).
13. 13.Find the compound interest on ₹13400 at 10% per year for 2 years, added every year (in ₹).
14. 14.Find the amount when ₹12875 is invested at 20% per year compound interest for 3 years (in ₹).
15. 15.Find the compound interest on ₹10625 at 4% per year for 2 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹40000 at 8% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
18. 18.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
19. 19.Find the amount when ₹8800 is invested at 25% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹10625 is invested at 12% per year compound interest for 2 years (in ₹).
21. 21.Find the compound interest on ₹31875 at 4% per year for 2 years, added every year (in ₹).
22. 22.Find the amount when ₹48336 is invested at 25% per year compound interest for 2 years (in ₹).
23. 23.Find the compound interest on ₹20400 at 5% per year for 2 years, added every year (in ₹).
24. 24.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
25. 25.Find the amount when ₹26640 is invested at 25% per year compound interest for 2 years (in ₹).
26. 26.Find the amount when ₹625 is invested at 8% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹35584 is invested at 25% per year compound interest for 3 years (in ₹).
28. 28.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
29. 29.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹47500 at 8% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹26800 at 5% per year for 2 years (in ₹)?
32. 32.Find the compound interest on ₹23600 at 5% per year for 2 years, added every year (in ₹).
33. 33.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
34. 34.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
35. 35.Find the compound interest on ₹40768 at 25% per year for 3 years, added every year (in ₹).
36. 36.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹15000 at 8% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹50000 is invested at 10% per year compound interest for 3 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹8800 at 15% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹33100 at 10% per year for 2 years (in ₹)?

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