Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 440 · 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 ₹26250 at 4% per year for 2 years, added every year (in ₹).
2. 2.Find the amount when ₹11300 is invested at 10% per year compound interest for 2 years (in ₹).
3. 3.Find the amount when ₹31250 is invested at 12% per year compound interest for 3 years (in ₹).
4. 4.Find the compound interest on ₹2800 at 10% per year for 2 years, added every year (in ₹).
5. 5.Find the compound interest on ₹35000 at 4% per year for 2 years, added every year (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹20800 at 5% per year for 2 years (in ₹)?
7. 7.What is the difference between the compound interest and the simple interest on ₹7500 at 4% per year for 2 years (in ₹)?
8. 8.Find the amount when ₹40000 is invested at 5% per year compound interest for 3 years (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹50000 at 4% per year for 2 years (in ₹)?
10. 10.What is the difference between the compound interest and the simple interest on ₹13200 at 5% per year for 2 years (in ₹)?
11. 11.Find the compound interest on ₹48800 at 5% per year for 2 years, added every year (in ₹).
12. 12.What is the difference between the compound interest and the simple interest on ₹7500 at 10% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹41000 is invested at 10% per year compound interest for 3 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹37500 at 8% per year for 2 years (in ₹)?
15. 15.Find the compound interest on ₹2448 at 25% per year for 2 years, added every year (in ₹).
16. 16.Find the amount when ₹41600 is invested at 5% per year compound interest for 2 years (in ₹).
17. 17.Find the compound interest on ₹1000 at 10% per year for 3 years, added every year (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹10000 at 8% per year for 2 years (in ₹)?
19. 19.What is the difference between the compound interest and the simple interest on ₹47500 at 8% per year for 2 years (in ₹)?
20. 20.What is the difference between the compound interest and the simple interest on ₹4000 at 5% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹20800 is invested at 5% per year compound interest for 2 years (in ₹).
22. 22.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
23. 23.Find the amount when ₹22000 is invested at 15% per year compound interest for 2 years (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹38000 at 20% per year for 2 years (in ₹)?
25. 25.Find the amount when ₹15625 is invested at 8% per year compound interest for 3 years (in ₹).
26. 26.What is the difference between the compound interest and the simple interest on ₹48000 at 25% per year for 2 years (in ₹)?
27. 27.Find the amount when ₹3750 is invested at 8% per year compound interest for 2 years (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹4800 at 10% per year for 2 years (in ₹)?
29. 29.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
30. 30.Find the compound interest on ₹10432 at 25% per year for 3 years, added every year (in ₹).
31. 31.Find the amount when ₹7600 is invested at 5% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹48000 at 5% per year for 3 years, added every year (in ₹).
33. 33.Find the amount when ₹5200 is invested at 15% per year compound interest for 2 years (in ₹).
34. 34.What is the difference between the compound interest and the simple interest on ₹27500 at 8% per year for 2 years (in ₹)?
35. 35.What is the difference between the compound interest and the simple interest on ₹47700 at 10% per year for 2 years (in ₹)?
36. 36.Find the amount when ₹48000 is invested at 15% per year compound interest for 3 years (in ₹).
37. 37.Find the compound interest on ₹38500 at 20% per year for 3 years, added every year (in ₹).
38. 38.Find the amount when ₹25000 is invested at 12% per year compound interest for 2 years (in ₹).
39. 39.What is the difference between the compound interest and the simple interest on ₹12500 at 4% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹42500 at 8% per year for 2 years (in ₹)?

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