Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 598 · 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 ₹5000 at 8% per year for 2 years (in ₹)?
2. 2.Find the amount when ₹43125 is invested at 8% per year compound interest for 2 years (in ₹).
3. 3.Find the compound interest on ₹41300 at 10% per year for 2 years, added every year (in ₹).
4. 4.Find the amount when ₹47232 is invested at 25% per year compound interest for 3 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹6600 at 10% per year for 2 years (in ₹)?
6. 6.Find the compound interest on ₹42875 at 20% per year for 2 years, added every year (in ₹).
7. 7.Find the amount when ₹22500 is invested at 4% per year compound interest for 2 years (in ₹).
8. 8.Find the compound interest on ₹36875 at 8% per year for 2 years, added every year (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹4800 at 15% per year for 2 years (in ₹)?
10. 10.What is the difference between the compound interest and the simple interest on ₹22500 at 8% per year for 2 years (in ₹)?
11. 11.What is the difference between the compound interest and the simple interest on ₹12400 at 10% per year for 2 years (in ₹)?
12. 12.What is the difference between the compound interest and the simple interest on ₹15200 at 25% per year for 2 years (in ₹)?
13. 13.Find the compound interest on ₹43300 at 10% per year for 2 years, added every year (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹10000 at 12% per year for 2 years (in ₹)?
15. 15.What is the difference between the compound interest and the simple interest on ₹7500 at 4% per year for 2 years (in ₹)?
16. 16.What is the difference between the compound interest and the simple interest on ₹28400 at 15% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹12500 at 20% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹8000 at 25% per year for 2 years (in ₹)?
19. 19.Find the compound interest on ₹3200 at 5% per year for 2 years, added every year (in ₹).
20. 20.Find the compound interest on ₹10625 at 4% per year for 2 years, added every year (in ₹).
21. 21.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
22. 22.What is the difference between the compound interest and the simple interest on ₹39500 at 10% per year for 2 years (in ₹)?
23. 23.Find the compound interest on ₹7200 at 5% per year for 2 years, added every year (in ₹).
24. 24.Find the compound interest on ₹7000 at 10% per year for 3 years, added every year (in ₹).
25. 25.What is the difference between the compound interest and the simple interest on ₹32500 at 4% per year for 2 years (in ₹)?
26. 26.What is the difference between the compound interest and the simple interest on ₹50000 at 12% per year for 2 years (in ₹)?
27. 27.What is the difference between the compound interest and the simple interest on ₹25000 at 12% per year for 2 years (in ₹)?
28. 28.Find the compound interest on ₹10000 at 12% per year for 2 years, added every year (in ₹).
29. 29.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
30. 30.Find the compound interest on ₹31250 at 8% per year for 3 years, added every year (in ₹).
31. 31.What is the difference between the compound interest and the simple interest on ₹32500 at 12% per year for 2 years (in ₹)?
32. 32.Find the amount when ₹11875 is invested at 4% per year compound interest for 2 years (in ₹).
33. 33.Find the amount when ₹1900 is invested at 10% per year compound interest for 2 years (in ₹).
34. 34.Find the amount when ₹3750 is invested at 4% per year compound interest for 2 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹12400 at 5% per year for 2 years (in ₹)?
36. 36.Find the compound interest on ₹38000 at 20% per year for 2 years, added every year (in ₹).
37. 37.Find the compound interest on ₹45600 at 5% per year for 2 years, added every year (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹38800 at 5% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹300 at 10% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹35000 at 8% per year for 2 years (in ₹)?

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