Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 69 · 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 ₹40000 at 15% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹16400 at 5% per year for 2 years (in ₹)?
3. 3.Find the amount when ₹11875 is invested at 20% per year compound interest for 3 years (in ₹).
4. 4.Find the compound interest on ₹9850 at 20% per year for 2 years, added every year (in ₹).
5. 5.Find the compound interest on ₹24000 at 15% per year for 3 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹16800 at 25% per year for 2 years (in ₹)?
7. 7.Find the compound interest on ₹32000 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 ₹12500 at 12% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹43600 at 5% per year for 2 years (in ₹)?
10. 10.What is the difference between the compound interest and the simple interest on ₹2500 at 12% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹24000 is invested at 15% per year compound interest for 3 years (in ₹).
12. 12.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹30400 at 5% per year for 2 years (in ₹)?
14. 14.What is the difference between the compound interest and the simple interest on ₹50000 at 12% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹21775 at 20% per year for 2 years, added every year (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹45000 at 12% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹12400 at 5% per year for 2 years (in ₹)?
18. 18.Find the compound interest on ₹22000 at 10% per year for 3 years, added every year (in ₹).
19. 19.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹8000 at 25% per year for 2 years (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹800 at 15% per year for 2 years (in ₹)?
22. 22.Find the amount when ₹17625 is invested at 20% per year compound interest for 3 years (in ₹).
23. 23.Find the compound interest on ₹43125 at 20% per year for 2 years, added every year (in ₹).
24. 24.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹45000 at 4% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹4400 at 5% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹11250 is invested at 12% per year compound interest for 2 years (in ₹).
28. 28.Find the compound interest on ₹27000 at 10% per year for 3 years, added every year (in ₹).
29. 29.Find the compound interest on ₹46875 at 12% per year for 3 years, added every year (in ₹).
30. 30.Find the amount when ₹16875 is invested at 4% per year compound interest for 2 years (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹4300 at 10% per year for 2 years (in ₹)?
32. 32.What is the difference between the compound interest and the simple interest on ₹34400 at 25% per year for 2 years (in ₹)?
33. 33.Find the amount when ₹14675 is invested at 20% per year compound interest for 2 years (in ₹).
34. 34.Find the amount when ₹44400 is invested at 5% per year compound interest for 2 years (in ₹).
35. 35.Find the amount when ₹46250 is invested at 8% per year compound interest for 2 years (in ₹).
36. 36.Find the amount when ₹24000 is invested at 5% per year compound interest for 3 years (in ₹).
37. 37.Find the amount when ₹7984 is invested at 25% per year compound interest for 2 years (in ₹).
38. 38.Find the amount when ₹31250 is invested at 4% per year compound interest for 3 years (in ₹).
39. 39.Find the compound interest on ₹19250 at 20% per year for 2 years, added every year (in ₹).
40. 40.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).

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