Dear aspirant,
As far as i know the dynamics of met 40 marks in this examination is quite low and you would get lower percentile which won't be enough to fetch the non core branches like computer science, electronics and information technology.
Although various factors are considered while deciding the cut offs like number of candidates appearing in the examination, number of vacant seats in college, previous years cut offs and difficulty level of the paper.
To get complete information you can check out the link given below-
https://engineering.careers360.com/articles/met-cutoff
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