Hello Aspirant,
See cut-off for Tamil Nadu Engineering Admission (TNEA) or any other exam varies every year depending upon various factors like number of candidates, availability of seats, difficulty level of paper and so on.
It is not possible to determine whether the cut-off will decrease or increase, so you have to just wait for cut-offs to be declared.
For more details refer to the link given below :-
https://engineering.careers360.com/articles/tnea
I hope this information helps you.
Good Luck!!
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