One of my friend who got 80 marks for the post of ATC Asstt asked an official of CAA who told him that there were 250 candidates short listed on Punjab quota for the post of ATC Asstt and the total posts are 12 so the ratio per seat is 21 candidates.
21 candidate per seat...

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A successful person is one who can lay a firm foundation with the bricks that other throw at him. (David Brinkley)