Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 766 · 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 ₹21600 is invested at 10% per year compound interest for 2 years (in ₹).
2. 2.What is the difference between the compound interest and the simple interest on ₹26000 at 5% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹35000 at 12% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹16000 at 15% per year for 2 years (in ₹)?
7. 7.Find the compound interest on ₹24000 at 5% per year for 3 years, added every year (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹34000 at 5% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹25625 at 4% per year for 2 years, added every year (in ₹).
10. 10.What is the difference between the compound interest and the simple interest on ₹24900 at 10% per year for 2 years (in ₹)?
11. 11.What is the difference between the compound interest and the simple interest on ₹24300 at 20% per year for 2 years (in ₹)?
12. 12.What is the difference between the compound interest and the simple interest on ₹5900 at 20% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹41875 at 20% per year for 3 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹50000 at 4% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹45000 at 8% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹7125 is invested at 20% per year compound interest for 2 years (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹25100 at 20% per year for 2 years (in ₹)?
18. 18.Find the compound interest on ₹11500 at 20% per year for 3 years, added every year (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹45200 at 10% per year for 2 years (in ₹)?
20. 20.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
21. 21.Find the compound interest on ₹900 at 10% per year for 2 years, added every year (in ₹).
22. 22.Find the amount when ₹41875 is invested at 12% per year compound interest for 2 years (in ₹).
23. 23.Find the amount when ₹13400 is invested at 10% per year compound interest for 2 years (in ₹).
24. 24.Find the amount when ₹22848 is invested at 25% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹3000 is invested at 10% per year compound interest for 3 years (in ₹).
26. 26.Find the amount when ₹37824 is invested at 25% per year compound interest for 3 years (in ₹).
27. 27.Find the amount when ₹32875 is invested at 20% per year compound interest for 2 years (in ₹).
28. 28.Find the amount when ₹31000 is invested at 10% per year compound interest for 3 years (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹48000 at 15% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹2000 is invested at 25% per year compound interest for 2 years (in ₹).
31. 31.Find the compound interest on ₹39600 at 5% per year for 2 years, added every year (in ₹).
32. 32.Find the compound interest on ₹18100 at 10% per year for 2 years, added every year (in ₹).
33. 33.Find the compound interest on ₹13040 at 25% per year for 2 years, added every year (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹400 at 5% per year for 2 years (in ₹)?
35. 35.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
36. 36.What is the difference between the compound interest and the simple interest on ₹12500 at 12% per year for 2 years (in ₹)?
37. 37.What is the difference between the compound interest and the simple interest on ₹10400 at 15% per year for 2 years (in ₹)?
38. 38.Find the amount when ₹9000 is invested at 10% per year compound interest for 3 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹2100 at 20% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹26800 at 25% per year for 2 years (in ₹)?

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