How many marks required to join in nit Trichy
It overall depends upon the various factors like your category / your wished branch / cuttoff as well . Basically if you are from the General Category then you should have the score of atleast 150+ in the JEE mains inorder to take over in any of the branch at the premises and for the core branches you should have the atleast score of 180+ as well for the other categories students it will get vary depending upon the variation in cuttoff .
All the best
Here is the link for cut off rank for NIT trichy. You will find the previous 3 or 4 year's cut off category wise.
https://www.google.com/amp/s/engineering.careers360.com/articles/jee-main-cutoff-for-nit-trichy/amp
You will get all details about the NIT trichy from this link.
Thank you.