Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 135 · 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 ₹15625 at 4% per year for 3 years, added every year (in ₹).
2. 2.Find the compound interest on ₹12000 at 10% per year for 3 years, added every year (in ₹).
3. 3.Find the compound interest on ₹12000 at 10% per year for 2 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹45200 at 15% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹40032 is invested at 25% per year compound interest for 2 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹46000 at 25% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹22192 is invested at 25% per year compound interest for 2 years (in ₹).
8. 8.Find the amount when ₹10550 is invested at 20% per year compound interest for 2 years (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
11. 11.Find the compound interest on ₹19000 at 10% per year for 3 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹45000 at 12% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹45000 is invested at 12% per year compound interest for 2 years (in ₹).
14. 14.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹11300 at 20% per year for 2 years (in ₹)?
16. 16.What is the difference between the compound interest and the simple interest on ₹28800 at 25% per year for 2 years (in ₹)?
17. 17.Find the amount when ₹3600 is invested at 5% per year compound interest for 2 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹2500 at 12% per year for 2 years (in ₹)?
19. 19.Find the compound interest on ₹13750 at 8% per year for 2 years, added every year (in ₹).
20. 20.Find the amount when ₹41875 is invested at 4% per year compound interest for 2 years (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹26700 at 10% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹39616 is invested at 25% per year compound interest for 3 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹19700 at 20% per year for 2 years (in ₹)?
24. 24.Find the amount when ₹36400 is invested at 5% per year compound interest for 2 years (in ₹).
25. 25.Find the compound interest on ₹11200 at 5% per year for 2 years, added every year (in ₹).
26. 26.Find the compound interest on ₹11600 at 15% per year for 2 years, added every year (in ₹).
27. 27.Find the compound interest on ₹4375 at 20% per year for 3 years, added every year (in ₹).
28. 28.Find the compound interest on ₹48128 at 25% per year for 3 years, added every year (in ₹).
29. 29.What is the difference between the compound interest and the simple interest on ₹6300 at 20% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹24000 at 10% per year for 3 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹2600 at 10% per year for 2 years (in ₹)?
32. 32.Find the compound interest on ₹10625 at 12% per year for 2 years, added every year (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹21200 at 5% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
35. 35.Find the amount when ₹8100 is invested at 10% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹25200 is invested at 5% per year compound interest for 2 years (in ₹).
37. 37.Find the amount when ₹8500 is invested at 10% per year compound interest for 2 years (in ₹).
38. 38.Find the compound interest on ₹30400 at 15% per year for 2 years, added every year (in ₹).
39. 39.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
40. 40.Find the amount when ₹23600 is invested at 5% per year compound interest for 2 years (in ₹).

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