Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 117 · 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 ₹25625 at 8% per year for 2 years, added every year (in ₹).
2. 2.Find the amount when ₹12544 is invested at 25% per year compound interest for 3 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹12500 at 12% per year for 2 years (in ₹)?
4. 4.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
5. 5.Find the compound interest on ₹25075 at 20% per year for 2 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
7. 7.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
8. 8.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
9. 9.Find the compound interest on ₹21750 at 20% per year for 3 years, added every year (in ₹).
10. 10.Find the compound interest on ₹34375 at 12% per year for 2 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
12. 12.What is the difference between the compound interest and the simple interest on ₹1700 at 10% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹12500 is invested at 12% per year compound interest for 2 years (in ₹).
14. 14.Find the amount when ₹11250 is invested at 8% per year compound interest for 2 years (in ₹).
15. 15.Find the amount when ₹30464 is invested at 25% per year compound interest for 3 years (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹28800 at 5% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹43648 is invested at 25% per year compound interest for 3 years (in ₹).
18. 18.Find the amount when ₹1184 is invested at 25% per year compound interest for 2 years (in ₹).
19. 19.Find the amount when ₹10625 is invested at 4% per year compound interest for 2 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹8600 at 10% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹34000 at 5% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹24900 is invested at 10% per year compound interest for 2 years (in ₹).
23. 23.Find the compound interest on ₹17500 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 ₹45000 at 8% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹10800 at 15% per year for 2 years (in ₹)?
26. 26.Find the compound interest on ₹43200 at 15% per year for 2 years, added every year (in ₹).
27. 27.Find the compound interest on ₹64 at 25% per year for 3 years, added every year (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹40000 at 12% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹45000 at 4% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹23800 at 20% per year for 2 years (in ₹)?
31. 31.Find the compound interest on ₹6875 at 12% per year for 2 years, added every year (in ₹).
32. 32.Find the amount when ₹22500 is invested at 12% per year compound interest for 2 years (in ₹).
33. 33.Find the amount when ₹33750 is invested at 4% per year compound interest for 2 years (in ₹).
34. 34.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹18000 at 5% per year for 2 years (in ₹)?
36. 36.What is the difference between the compound interest and the simple interest on ₹2400 at 5% per year for 2 years (in ₹)?
37. 37.Find the compound interest on ₹42300 at 10% per year for 2 years, added every year (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹42300 at 10% per year for 2 years (in ₹)?
39. 39.Find the compound interest on ₹9400 at 10% per year for 2 years, added every year (in ₹).
40. 40.Find the amount when ₹40000 is invested at 15% per year compound interest for 3 years (in ₹).

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