Hello darsi! 

Since, the competition is fierce and the number of candidates many, it would be advantageous to have a knowledge of the gate cutoff scores for psu requirement

The gate cutoff for psu requirement are based on many factors like the number of applicants, the number of posts that are vacant, the difficulty level of the gate papers and such. 

Using the link you could also check out the previous years cutoff for psu requirement- 

https://engineering.careers360.com/articles/what-are-gate-scores-for-psu-recruitment

Wish you all the best!