Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 424 · 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 ₹8750 at 4% per year for 2 years, added every year (in ₹).
2. 2.Find the amount when ₹46000 is invested at 10% per year compound interest for 3 years (in ₹).
3. 3.Find the amount when ₹29888 is invested at 25% per year compound interest for 3 years (in ₹).
4. 4.Find the amount when ₹7400 is invested at 10% per year compound interest for 2 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹38400 at 5% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹28100 at 20% per year for 2 years (in ₹)?
7. 7.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
8. 8.Find the amount when ₹27200 is invested at 25% per year compound interest for 2 years (in ₹).
9. 9.Find the amount when ₹23725 is invested at 20% per year compound interest for 2 years (in ₹).
10. 10.Find the amount when ₹4400 is invested at 10% per year compound interest for 2 years (in ₹).
11. 11.Find the compound interest on ₹33360 at 25% per year for 2 years, added every year (in ₹).
12. 12.Find the compound interest on ₹46875 at 4% per year for 3 years, added every year (in ₹).
13. 13.Find the amount when ₹27500 is invested at 8% per year compound interest for 2 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹19600 at 5% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹31250 at 12% per year for 3 years, added every year (in ₹).
16. 16.Find the compound interest on ₹34800 at 5% per year for 2 years, added every year (in ₹).
17. 17.What is the difference between the compound interest and the simple interest on ₹14800 at 15% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹5700 at 10% per year for 2 years (in ₹)?
19. 19.Find the compound interest on ₹26000 at 15% per year for 2 years, added every year (in ₹).
20. 20.Find the compound interest on ₹39952 at 25% per year for 2 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹15000 at 8% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
23. 23.Find the amount when ₹9375 is invested at 8% per year compound interest for 2 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹44000 at 25% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹45000 at 8% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹2800 at 25% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹28800 is invested at 5% per year compound interest for 2 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹44800 at 10% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹3600 at 15% per year for 2 years (in ₹)?
30. 30.Find the compound interest on ₹27568 at 25% per year for 2 years, added every year (in ₹).
31. 31.Find the compound interest on ₹22656 at 25% per year for 3 years, added every year (in ₹).
32. 32.What is the difference between the compound interest and the simple interest on ₹46800 at 5% per year for 2 years (in ₹)?
33. 33.Find the compound interest on ₹33125 at 4% per year for 2 years, added every year (in ₹).
34. 34.Find the compound interest on ₹40800 at 20% per year for 2 years, added every year (in ₹).
35. 35.Find the compound interest on ₹8000 at 15% per year for 3 years, added every year (in ₹).
36. 36.Find the amount when ₹42752 is invested at 25% per year compound interest for 3 years (in ₹).
37. 37.Find the compound interest on ₹38125 at 8% per year for 2 years, added every year (in ₹).
38. 38.Find the amount when ₹35200 is invested at 5% per year compound interest for 2 years (in ₹).
39. 39.Find the compound interest on ₹9248 at 25% per year for 2 years, added every year (in ₹).
40. 40.Find the amount when ₹12096 is invested at 25% per year compound interest for 2 years (in ₹).

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