Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 206 · 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 amount when ₹13200 is invested at 5% per year compound interest for 2 years (in ₹).
2. 2.Find the compound interest on ₹22000 at 10% per year for 3 years, added every year (in ₹).
3. 3.Find the compound interest on ₹26400 at 15% per year for 2 years, added every year (in ₹).
4. 4.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
5. 5.Find the amount when ₹11250 is invested at 20% per year compound interest for 2 years (in ₹).
6. 6.Find the amount when ₹12000 is invested at 20% per year compound interest for 3 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹28000 at 15% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹9600 at 5% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹38912 at 25% per year for 3 years, added every year (in ₹).
11. 11.Find the amount when ₹8000 is invested at 5% per year compound interest for 3 years (in ₹).
12. 12.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹1400 at 10% per year for 2 years (in ₹)?
14. 14.What is the difference between the compound interest and the simple interest on ₹17200 at 10% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹28825 at 20% per year for 2 years, added every year (in ₹).
16. 16.Find the amount when ₹29000 is invested at 10% per year compound interest for 3 years (in ₹).
17. 17.Find the amount when ₹23000 is invested at 10% per year compound interest for 3 years (in ₹).
18. 18.Find the compound interest on ₹7500 at 4% per year for 2 years, added every year (in ₹).
19. 19.Find the compound interest on ₹4000 at 15% per year for 2 years, added every year (in ₹).
20. 20.Find the amount when ₹43750 is invested at 8% per year compound interest for 2 years (in ₹).
21. 21.Find the amount when ₹42000 is invested at 10% per year compound interest for 3 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹48800 at 15% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹8750 at 8% per year for 2 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹41900 at 20% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹8000 is invested at 10% per year compound interest for 3 years (in ₹).
26. 26.Find the amount when ₹16900 is invested at 10% per year compound interest for 2 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹5000 at 12% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹2700 at 10% per year for 2 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹39200 at 5% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹8000 at 5% per year for 3 years, added every year (in ₹).
31. 31.Find the amount when ₹41250 is invested at 8% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹17000 at 10% per year for 3 years, added every year (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹14000 at 15% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹46250 is invested at 4% per year compound interest for 2 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹25000 at 4% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹17600 at 25% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹40000 at 4% per year for 2 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹27500 at 8% per year for 2 years (in ₹)?
40. 40.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).

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