Discuss Forum

1.

x+y=7, xy=12 হলে x-y=?

  • A. 1
  • B. 1
  • C. 1
  • D. 1

Answer: Option A

Explanation:

4+3=7 4*3=12 4-3=1

Post your comments here:

Name:
Mobile:
Email:(Optional)

» Your comments will be displayed only after manual approval.