Hello Deepthi

CUT OFF

https://collegedunia.com/engineering/tamil-nadu-colleges

Here you will get the details of every college

https://www.shiksha.com/b-tech/ranking/top-engineering-colleges-in-tamil-nadu/44-2-123-0-0

ADMISSION

Students looking for admission in UG engineering ( B.Tech ) courses in this state can get admission through TNEA (Tamil Nadu Engineering Admissions) or JEE Main (national level exam). JEE Main exam is regulated by the NTA board for providing admission in B.Tech & B.Arch courses. For admission in M.Tech course, students must have qualified the GATE exam. Students can also apply through SRMJEEE , VITEEE & AEEE (university level exams) for admission in B.Tech courses.

https://www.sarvgyan.com/engineering/top-engineering-colleges-in-tamil-nadu

ALL THE BEST