Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 686 · 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 ₹24000 at 5% per year for 3 years, added every year (in ₹).
2. 2.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
3. 3.What is the difference between the compound interest and the simple interest on ₹3700 at 20% per year for 2 years (in ₹)?
4. 4.Find the amount when ₹19600 is invested at 5% per year compound interest for 2 years (in ₹).
5. 5.Find the amount when ₹15000 is invested at 10% per year compound interest for 3 years (in ₹).
6. 6.Find the compound interest on ₹32000 at 5% per year for 3 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹27500 at 10% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹44800 at 5% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹31875 at 12% per year for 2 years, added every year (in ₹).
10. 10.Find the amount when ₹31250 is invested at 8% per year compound interest for 3 years (in ₹).
11. 11.Find the amount when ₹14400 is invested at 5% per year compound interest for 2 years (in ₹).
12. 12.Find the compound interest on ₹5248 at 25% per year for 3 years, added every year (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹45800 at 20% per year for 2 years (in ₹)?
14. 14.What is the difference between the compound interest and the simple interest on ₹39200 at 25% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹30784 at 25% per year for 2 years, added every year (in ₹).
16. 16.Find the amount when ₹2150 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 ₹6400 at 5% per year for 2 years (in ₹)?
18. 18.Find the amount when ₹10400 is invested at 5% per year compound interest for 2 years (in ₹).
19. 19.What is the difference between the compound interest and the simple interest on ₹2500 at 8% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹39600 at 25% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹35700 at 20% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹800 at 5% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹11600 at 10% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹17200 at 15% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹24200 at 20% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹15000 at 12% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹39488 at 25% per year for 2 years, added every year (in ₹).
30. 30.Find the compound interest on ₹10625 at 8% per year for 2 years, added every year (in ₹).
31. 31.Find the compound interest on ₹6050 at 20% per year for 2 years, added every year (in ₹).
32. 32.Find the amount when ₹2500 is invested at 8% per year compound interest for 2 years (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹17500 at 20% per year for 2 years (in ₹)?
34. 34.Find the amount when ₹32400 is invested at 15% per year compound interest for 2 years (in ₹).
35. 35.Find the compound interest on ₹43792 at 25% per year for 2 years, added every year (in ₹).
36. 36.Find the compound interest on ₹24375 at 4% per year for 2 years, added every year (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹50000 at 8% per year for 2 years (in ₹)?
38. 38.What is the difference between the compound interest and the simple interest on ₹28500 at 10% per year for 2 years (in ₹)?
39. 39.Find the amount when ₹15800 is invested at 10% per year compound interest for 2 years (in ₹).
40. 40.Find the amount when ₹35360 is invested at 25% per year compound interest for 2 years (in ₹).

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