Hi,

It is difficult to tell that a you get a seat or not as the cutoff marks depend on factors like category, number of student applied, ,difficulty level of exam ,seats available etc.

So the cutoff marks required for admission varies every year.

However from previous years cutoff marks/ranks you can have the idea about the chances of your admission.

As per the pprevious years cutoff of nit trichy https://engineering.careers360.com/articles/jee-main-cutoff-for-nit-trichy

It seems difficult for you to get a seat in other state qouta. However of your home state is tamil nadu than you have some chances of admission in branches like civil , mechanical, metallurgical, mechanical

To know your admission chances in different nits and other colleges through JOSSA counselling you can refer the jee main college predictor tool. The link for which is given below-

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

Hope it helps.