Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 778 · 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 ₹6000 at 5% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹40000 at 5% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹10725 at 20% per year for 2 years, added every year (in ₹).
4. 4.Find the compound interest on ₹23600 at 15% per year for 2 years, added every year (in ₹).
5. 5.Find the compound interest on ₹27328 at 25% per year for 3 years, added every year (in ₹).
6. 6.Find the compound interest on ₹26400 at 15% per year for 2 years, added every year (in ₹).
7. 7.Find the amount when ₹38800 is invested at 15% per year compound interest for 2 years (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹20000 at 8% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹35000 is invested at 10% per year compound interest for 3 years (in ₹).
10. 10.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
11. 11.Find the compound interest on ₹16400 at 10% per year for 2 years, added every year (in ₹).
12. 12.Find the amount when ₹32000 is invested at 5% per year compound interest for 3 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹50000 at 25% per year for 2 years (in ₹)?
14. 14.Find the compound interest on ₹18864 at 25% per year for 2 years, added every year (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹1600 at 5% per year for 2 years (in ₹)?
16. 16.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
17. 17.Find the amount when ₹18000 is invested at 10% per year compound interest for 3 years (in ₹).
18. 18.Find the compound interest on ₹15475 at 20% per year for 2 years, added every year (in ₹).
19. 19.Find the amount when ₹42080 is invested at 25% per year compound interest for 2 years (in ₹).
20. 20.Find the amount when ₹12256 is invested at 25% per year compound interest for 2 years (in ₹).
21. 21.Find the amount when ₹14400 is invested at 5% per year compound interest for 2 years (in ₹).
22. 22.Find the amount when ₹26160 is invested at 25% per year compound interest for 2 years (in ₹).
23. 23.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
24. 24.Find the compound interest on ₹8075 at 20% per year for 2 years, added every year (in ₹).
25. 25.Find the compound interest on ₹32000 at 15% per year for 3 years, added every year (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹10000 at 12% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹2500 at 12% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹20000 at 12% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹44000 is invested at 15% per year compound interest for 2 years (in ₹).
30. 30.What is the difference between the compound interest and the simple interest on ₹27600 at 5% per year for 2 years (in ₹)?
31. 31.What is the difference between the compound interest and the simple interest on ₹3200 at 15% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹8125 is invested at 12% per year compound interest for 2 years (in ₹).
33. 33.Find the amount when ₹1250 is invested at 20% per year compound interest for 3 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹28400 at 15% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹37500 at 8% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹17500 at 8% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹22800 at 5% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹20500 is invested at 20% per year compound interest for 3 years (in ₹).
40. 40.Find the amount when ₹16000 is invested at 15% per year compound interest for 3 years (in ₹).

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