Hello Aspirant,

If we go through the analysis of previous year's GATE score Vs College allotment than according to the GATE 2021 score mentioned by you in the query, your son has very low chances in NIT Trichy with Open category, because last year the closing cut-off for NIT Trichy was 405 and this year it is expected that cut-offs will get raised by 15-20 marks.

You can check out previous year's cut-offs from the link given below :-

https://engineering.careers360.com/articles/gate-cutoff-for-nit-trichy

Note that the above prediction is made on the basis of latest cut-offs and the cut-offs are bound to change every year depending upon various factors such as the number of candidates appearing in an examination, the number of candidates qualifying an examination, difficulty level of the paper, and so on.

To have a list of all those colleges which you can get based upon your GATE 2021 Score and category you can use GATE College Predictor :-

https://engineering.careers360.com/gate-college-predictor?icn=QnA&ici=qna_answer

You can also check out the GATE qualifying cut-off for GATE 2021 from the link given below :-

https://engineering.careers360.com/articles/gate-cutoff

I hope this information helps you.

Good Luck!!