Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 265 · 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 ₹8576 at 25% per year for 3 years, added every year (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹14400 at 25% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹11600 at 25% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
6. 6.Find the amount when ₹29300 is invested at 10% per year compound interest for 2 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹30800 at 15% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹28775 is invested at 20% per year compound interest for 2 years (in ₹).
9. 9.Find the compound interest on ₹2500 at 12% per year for 2 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹20400 at 10% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹46875 is invested at 4% per year compound interest for 3 years (in ₹).
12. 12.Find the compound interest on ₹16700 at 10% per year for 2 years, added every year (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹33200 at 5% per year for 2 years (in ₹)?
14. 14.Find the compound interest on ₹44000 at 15% per year for 2 years, added every year (in ₹).
15. 15.Find the amount when ₹30640 is invested at 25% per year compound interest for 2 years (in ₹).
16. 16.Find the amount when ₹21250 is invested at 8% per year compound interest for 2 years (in ₹).
17. 17.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹44000 at 15% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹37000 is invested at 10% per year compound interest for 3 years (in ₹).
20. 20.Find the compound interest on ₹33125 at 4% per year for 2 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹34100 at 10% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹16800 is invested at 20% per year compound interest for 2 years (in ₹).
23. 23.Find the compound interest on ₹3008 at 25% per year for 3 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹39600 at 5% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹9400 is invested at 10% per year compound interest for 2 years (in ₹).
26. 26.Find the amount when ₹16784 is invested at 25% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹40625 is invested at 12% per year compound interest for 2 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹22500 at 4% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹48000 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 ₹5600 at 15% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹43000 is invested at 20% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹30625 at 4% per year for 2 years, added every year (in ₹).
33. 33.Find the amount when ₹2250 is invested at 20% per year compound interest for 3 years (in ₹).
34. 34.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
35. 35.Find the amount when ₹20800 is invested at 10% per year compound interest for 2 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹32400 at 25% per year for 2 years (in ₹)?
37. 37.Find the amount when ₹44375 is invested at 4% per year compound interest for 2 years (in ₹).
38. 38.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
39. 39.Find the compound interest on ₹40000 at 4% per year for 2 years, added every year (in ₹).
40. 40.Find the amount when ₹17725 is invested at 20% per year compound interest for 2 years (in ₹).

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