Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 207 · 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 ₹15625 is invested at 12% per year compound interest for 3 years (in ₹).
2. 2.Find the compound interest on ₹16875 at 4% per year for 2 years, added every year (in ₹).
3. 3.Find the compound interest on ₹42100 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 ₹5000 at 20% per year for 2 years (in ₹)?
5. 5.Find the compound interest on ₹15625 at 8% per year for 3 years, added every year (in ₹).
6. 6.Find the compound interest on ₹49600 at 5% per year for 2 years, added every year (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹38400 at 5% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹20800 at 5% per year for 2 years (in ₹)?
9. 9.Find the amount when ₹29000 is invested at 10% per year compound interest for 3 years (in ₹).
10. 10.Find the amount when ₹43750 is invested at 4% per year compound interest for 2 years (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹18300 at 10% per year for 2 years (in ₹)?
12. 12.Find the amount when ₹20650 is invested at 20% per year compound interest for 2 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹14800 at 15% per year for 2 years (in ₹)?
14. 14.Find the compound interest on ₹10400 at 5% per year for 2 years, added every year (in ₹).
15. 15.What is the difference between the compound interest and the simple interest on ₹20000 at 8% per year for 2 years (in ₹)?
16. 16.Find the amount when ₹6250 is invested at 12% per year compound interest for 2 years (in ₹).
17. 17.Find the amount when ₹16000 is invested at 5% per year compound interest for 3 years (in ₹).
18. 18.Find the amount when ₹25100 is invested at 10% per year compound interest for 2 years (in ₹).
19. 19.Find the compound interest on ₹31250 at 4% per year for 3 years, added every year (in ₹).
20. 20.Find the amount when ₹42000 is invested at 15% per year compound interest for 2 years (in ₹).
21. 21.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹3600 at 15% per year for 2 years (in ₹)?
23. 23.Find the amount when ₹2500 is invested at 12% per year compound interest for 2 years (in ₹).
24. 24.Find the amount when ₹30320 is invested at 25% per year compound interest for 2 years (in ₹).
25. 25.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹27200 at 25% per year for 2 years (in ₹)?
28. 28.Find the amount when ₹42000 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 ₹49000 at 20% per year for 2 years (in ₹)?
30. 30.What is the difference between the compound interest and the simple interest on ₹10000 at 8% per year for 2 years (in ₹)?
31. 31.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
32. 32.Find the compound interest on ₹15625 at 12% per year for 3 years, added every year (in ₹).
33. 33.Find the amount when ₹19875 is invested at 20% per year compound interest for 3 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹11600 at 5% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹6800 at 5% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹1875 is invested at 8% per year compound interest for 2 years (in ₹).
37. 37.What is the difference between the compound interest and the simple interest on ₹30000 at 8% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹47875 at 20% per year for 2 years, added every year (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹21900 at 10% per year for 2 years (in ₹)?
40. 40.Find the compound interest on ₹24375 at 4% per year for 2 years, added every year (in ₹).

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