Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 648 · 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 ₹7600 at 25% per year for 2 years (in ₹)?
2. 2.Find the compound interest on ₹64 at 25% per year for 2 years, added every year (in ₹).
3. 3.Find the amount when ₹28050 is invested at 20% per year compound interest for 2 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹38900 at 10% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹42400 at 15% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹15200 is invested at 15% per year compound interest for 2 years (in ₹).
7. 7.Find the amount when ₹26304 is invested at 25% per year compound interest for 2 years (in ₹).
8. 8.Find the compound interest on ₹3775 at 20% per year for 2 years, added every year (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹14000 at 25% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹5625 at 4% per year for 2 years, added every year (in ₹).
11. 11.Find the amount when ₹38750 is invested at 4% per year compound interest for 2 years (in ₹).
12. 12.Find the compound interest on ₹11125 at 20% per year for 3 years, added every year (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹26000 at 5% per year for 2 years (in ₹)?
14. 14.Find the amount when ₹24400 is invested at 15% per year compound interest for 2 years (in ₹).
15. 15.Find the amount when ₹33600 is invested at 5% per year compound interest for 2 years (in ₹).
16. 16.Find the compound interest on ₹32128 at 25% per year for 3 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹14800 at 15% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹21700 at 10% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹3200 at 15% per year for 2 years (in ₹)?
20. 20.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
21. 21.Find the amount when ₹41008 is invested at 25% per year compound interest for 2 years (in ₹).
22. 22.Find the amount when ₹11250 is invested at 4% per year compound interest for 2 years (in ₹).
23. 23.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
24. 24.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
25. 25.Find the compound interest on ₹21750 at 20% per year for 2 years, added every year (in ₹).
26. 26.Find the compound interest on ₹8125 at 8% per year for 2 years, added every year (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹38800 at 15% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹32896 at 25% per year for 3 years, added every year (in ₹).
29. 29.Find the amount when ₹41875 is invested at 8% per year compound interest for 2 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹40000 at 4% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹32000 is invested at 10% per year compound interest for 3 years (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹36400 at 15% per year for 2 years (in ₹)?
33. 33.What is the difference between the compound interest and the simple interest on ₹7500 at 12% per year for 2 years (in ₹)?
34. 34.What is the difference between the compound interest and the simple interest on ₹42200 at 20% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹17300 at 20% per year for 2 years (in ₹)?
36. 36.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
37. 37.Find the compound interest on ₹46400 at 20% per year for 2 years, added every year (in ₹).
38. 38.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).
39. 39.Find the compound interest on ₹19472 at 25% per year for 2 years, added every year (in ₹).
40. 40.Find the compound interest on ₹4800 at 5% per year for 2 years, added every year (in ₹).

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