Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 121 · 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 ₹26100 at 10% per year for 2 years, added every year (in ₹).
2. 2.Find the amount when ₹27000 is invested at 10% per year compound interest for 2 years (in ₹).
3. 3.Find the amount when ₹11875 is invested at 8% per year compound interest for 2 years (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹13800 at 10% per year for 2 years (in ₹)?
5. 5.Find the amount when ₹6300 is invested at 10% per year compound interest for 2 years (in ₹).
6. 6.What is the difference between the compound interest and the simple interest on ₹700 at 20% per year for 2 years (in ₹)?
7. 7.Find the compound interest on ₹16000 at 15% per year for 3 years, added every year (in ₹).
8. 8.Find the amount when ₹10600 is invested at 20% per year compound interest for 2 years (in ₹).
9. 9.What is the difference between the compound interest and the simple interest on ₹27200 at 5% per year for 2 years (in ₹)?
10. 10.Find the compound interest on ₹11600 at 5% per year for 2 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹32500 at 8% per year for 2 years (in ₹)?
12. 12.What is the difference between the compound interest and the simple interest on ₹9000 at 20% per year for 2 years (in ₹)?
13. 13.What is the difference between the compound interest and the simple interest on ₹8400 at 25% per year for 2 years (in ₹)?
14. 14.Find the compound interest on ₹36875 at 8% per year for 2 years, added every year (in ₹).
15. 15.Find the amount when ₹15625 is invested at 4% per year compound interest for 3 years (in ₹).
16. 16.Find the compound interest on ₹13600 at 15% per year for 2 years, added every year (in ₹).
17. 17.Find the amount when ₹48000 is invested at 5% per year compound interest for 3 years (in ₹).
18. 18.What is the difference between the compound interest and the simple interest on ₹10000 at 25% per year for 2 years (in ₹)?
19. 19.Find the amount when ₹21152 is invested at 25% per year compound interest for 2 years (in ₹).
20. 20.Find the compound interest on ₹6875 at 8% per year for 2 years, added every year (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹27500 at 12% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹3600 at 15% per year for 2 years, added every year (in ₹).
23. 23.What is the difference between the compound interest and the simple interest on ₹42500 at 4% per year for 2 years (in ₹)?
24. 24.What is the difference between the compound interest and the simple interest on ₹31200 at 5% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹49000 at 10% per year for 2 years (in ₹)?
26. 26.Find the amount when ₹47600 is invested at 5% per year compound interest for 2 years (in ₹).
27. 27.Find the amount when ₹46875 is invested at 12% per year compound interest for 3 years (in ₹).
28. 28.Find the compound interest on ₹31250 at 12% per year for 2 years, added every year (in ₹).
29. 29.Find the amount when ₹49750 is invested at 20% per year compound interest for 3 years (in ₹).
30. 30.Find the amount when ₹1200 is invested at 10% per year compound interest for 2 years (in ₹).
31. 31.Find the amount when ₹23750 is invested at 4% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹15625 at 4% per year for 3 years, added every year (in ₹).
33. 33.What is the difference between the compound interest and the simple interest on ₹38000 at 5% per year for 2 years (in ₹)?
34. 34.Find the compound interest on ₹25500 at 20% per year for 3 years, added every year (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹41000 at 20% per year for 2 years (in ₹)?
36. 36.What is the difference between the compound interest and the simple interest on ₹47600 at 15% per year for 2 years (in ₹)?
37. 37.Find the compound interest on ₹34304 at 25% per year for 2 years, added every year (in ₹).
38. 38.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
39. 39.Find the compound interest on ₹27125 at 20% per year for 3 years, added every year (in ₹).
40. 40.Find the amount when ₹41200 is invested at 5% per year compound interest for 2 years (in ₹).

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