Hello Aspirant ,

According to web data and results Previous year cut off 2019 go through it you get some idea . Cut off vary to home state students and out side state students

NIT Trichy Cut off 2019 Ranks Other state OBC category

Computer Science and Engineering                                                                   127-344

Electronics and Communication Engineering                                                   457-901

Mechanical Engineering                                                                                   1080- 1754

I think this answer will help you lot .

All the best !!!!!