Hi Arul,
According to your normalised TANCET score and MBC category she might be in the D category that is for Next Grade Private Colleges. The top govt. college like CEG doesn't seem under each to be honest. Many colleges like Chennai Easwari Engineering College, Chennai Jeppiar Engineering College etc are reachable. You can apply through GATE score if you have better score in that.
Good Luck !!
Counselling | Application | Admit Card | Preparation Tips | Result | Answer Key | Dates | Accepting Colleges
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile