Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 365 · 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 ₹10000 at 12% per year for 2 years (in ₹)?
2. 2.Find the compound interest on ₹5625 at 12% per year for 2 years, added every year (in ₹).
3. 3.Find the compound interest on ₹26300 at 10% per year for 2 years, added every year (in ₹).
4. 4.Find the amount when ₹47000 is invested at 10% per year compound interest for 3 years (in ₹).
5. 5.What is the difference between the compound interest and the simple interest on ₹44000 at 15% per year for 2 years (in ₹)?
6. 6.What is the difference between the compound interest and the simple interest on ₹45000 at 4% per year for 2 years (in ₹)?
7. 7.Find the compound interest on ₹16000 at 5% per year for 3 years, added every year (in ₹).
8. 8.What is the difference between the compound interest and the simple interest on ₹45000 at 12% per year for 2 years (in ₹)?
9. 9.What is the difference between the compound interest and the simple interest on ₹15900 at 10% per year for 2 years (in ₹)?
10. 10.What is the difference between the compound interest and the simple interest on ₹22500 at 4% per year for 2 years (in ₹)?
11. 11.Find the amount when ₹32400 is invested at 5% per year compound interest for 2 years (in ₹).
12. 12.Find the amount when ₹28000 is invested at 15% per year compound interest for 2 years (in ₹).
13. 13.What is the difference between the compound interest and the simple interest on ₹47500 at 8% per year for 2 years (in ₹)?
14. 14.Find the compound interest on ₹14900 at 10% per year for 2 years, added every year (in ₹).
15. 15.Find the amount when ₹46875 is invested at 8% per year compound interest for 3 years (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹43400 at 20% per year for 2 years (in ₹)?
17. 17.Find the compound interest on ₹40000 at 15% per year for 3 years, added every year (in ₹).
18. 18.Find the compound interest on ₹4800 at 25% per year for 2 years, added every year (in ₹).
19. 19.Find the amount when ₹25600 is invested at 25% per year compound interest for 3 years (in ₹).
20. 20.What is the difference between the compound interest and the simple interest on ₹22400 at 5% per year for 2 years (in ₹)?
21. 21.Find the amount when ₹26500 is invested at 10% per year compound interest for 2 years (in ₹).
22. 22.Find the amount when ₹25000 is invested at 8% per year compound interest for 2 years (in ₹).
23. 23.Find the compound interest on ₹46875 at 8% per year for 3 years, added every year (in ₹).
24. 24.What is the difference between the compound interest and the simple interest on ₹44400 at 15% per year for 2 years (in ₹)?
25. 25.What is the difference between the compound interest and the simple interest on ₹1200 at 5% 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 compound interest on ₹7744 at 25% per year for 3 years, added every year (in ₹).
28. 28.What is the difference between the compound interest and the simple interest on ₹5000 at 4% per year for 2 years (in ₹)?
29. 29.What is the difference between the compound interest and the simple interest on ₹42500 at 12% per year for 2 years (in ₹)?
30. 30.Find the amount when ₹45775 is invested at 20% per year compound interest 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 amount when ₹33472 is invested at 25% per year compound interest for 3 years (in ₹).
33. 33.Find the amount when ₹31600 is invested at 10% per year compound interest for 2 years (in ₹).
34. 34.Find the amount when ₹19125 is invested at 20% per year compound interest for 3 years (in ₹).
35. 35.What is the difference between the compound interest and the simple interest on ₹46800 at 25% per year for 2 years (in ₹)?
36. 36.What is the difference between the compound interest and the simple interest on ₹20000 at 8% per year for 2 years (in ₹)?
37. 37.What is the difference between the compound interest and the simple interest on ₹9000 at 20% per year for 2 years (in ₹)?
38. 38.Find the compound interest on ₹6625 at 20% per year for 3 years, added every year (in ₹).
39. 39.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
40. 40.What is the difference between the compound interest and the simple interest on ₹33200 at 5% per year for 2 years (in ₹)?

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