Compound Interest Worksheet

Quantitative aptitude lesson 15: Compound interest · Set 6 · 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 ₹15000 at 8% per year for 2 years (in ₹)?
2. 2.What is the difference between the compound interest and the simple interest on ₹26000 at 5% per year for 2 years (in ₹)?
3. 3.Find the compound interest on ₹42500 at 8% per year for 2 years, added every year (in ₹).
4. 4.What is the difference between the compound interest and the simple interest on ₹29200 at 25% per year for 2 years (in ₹)?
5. 5.What is the difference between the compound interest and the simple interest on ₹50000 at 25% per year for 2 years (in ₹)?
6. 6.Find the amount when ₹2900 is invested at 10% per year compound interest for 2 years (in ₹).
7. 7.What is the difference between the compound interest and the simple interest on ₹49200 at 15% per year for 2 years (in ₹)?
8. 8.What is the difference between the compound interest and the simple interest on ₹32500 at 12% per year for 2 years (in ₹)?
9. 9.Find the compound interest on ₹25600 at 5% per year for 2 years, added every year (in ₹).
10. 10.Find the compound interest on ₹46208 at 25% per year for 3 years, added every year (in ₹).
11. 11.What is the difference between the compound interest and the simple interest on ₹10000 at 4% per year for 2 years (in ₹)?
12. 12.What is the difference between the compound interest and the simple interest on ₹10400 at 25% per year for 2 years (in ₹)?
13. 13.Find the amount when ₹32000 is invested at 15% per year compound interest for 3 years (in ₹).
14. 14.What is the difference between the compound interest and the simple interest on ₹5000 at 12% per year for 2 years (in ₹)?
15. 15.Find the amount when ₹8000 is invested at 15% per year compound interest for 3 years (in ₹).
16. 16.What is the difference between the compound interest and the simple interest on ₹41600 at 5% per year for 2 years (in ₹)?
17. 17.What is the difference between the compound interest and the simple interest on ₹17500 at 4% per year for 2 years (in ₹)?
18. 18.What is the difference between the compound interest and the simple interest on ₹37500 at 8% per year for 2 years (in ₹)?
19. 19.Find the compound interest on ₹45168 at 25% per year for 2 years, added every year (in ₹).
20. 20.Find the amount when ₹43750 is invested at 8% per year compound interest for 2 years (in ₹).
21. 21.What is the difference between the compound interest and the simple interest on ₹32500 at 4% per year for 2 years (in ₹)?
22. 22.Find the compound interest on ₹31875 at 12% per year for 2 years, added every year (in ₹).
23. 23.Find the compound interest on ₹46592 at 25% per year for 3 years, added every year (in ₹).
24. 24.Find the compound interest on ₹4250 at 20% per year for 2 years, added every year (in ₹).
25. 25.Find the compound interest on ₹13568 at 25% per year for 3 years, added every year (in ₹).
26. 26.Find the amount when ₹25000 is invested at 20% per year compound interest for 3 years (in ₹).
27. 27.What is the difference between the compound interest and the simple interest on ₹41600 at 25% per year for 2 years (in ₹)?
28. 28.What is the difference between the compound interest and the simple interest on ₹35000 at 12% per year for 2 years (in ₹)?
29. 29.Find the amount when ₹32400 is invested at 5% per year compound interest for 2 years (in ₹).
30. 30.Find the compound interest on ₹22592 at 25% per year for 3 years, added every year (in ₹).
31. 31.Find the amount when ₹39264 is invested at 25% per year compound interest for 2 years (in ₹).
32. 32.Find the compound interest on ₹40000 at 10% per year for 3 years, added every year (in ₹).
33. 33.Find the compound interest on ₹33296 at 25% per year for 2 years, added every year (in ₹).
34. 34.Find the compound interest on ₹10625 at 12% per year for 2 years, added every year (in ₹).
35. 35.Find the compound interest on ₹2350 at 20% per year for 2 years, added every year (in ₹).
36. 36.Find the amount when ₹20800 is invested at 15% per year compound interest for 2 years (in ₹).
37. 37.Find the amount when ₹14800 is invested at 5% per year compound interest for 2 years (in ₹).
38. 38.What is the difference between the compound interest and the simple interest on ₹50000 at 12% per year for 2 years (in ₹)?
39. 39.What is the difference between the compound interest and the simple interest on ₹19200 at 15% per year for 2 years (in ₹)?
40. 40.What is the difference between the compound interest and the simple interest on ₹8400 at 20% per year for 2 years (in ₹)?

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