Tamilnadu has 1-3% reservation for Ex-servicemen quota in State Counselling. And cut offs change every year depending on various factors such as no.of Candidates appearing for the exam, no.of Candidates qualified, top NEET score and difficulty of the exam. And so you will need atleast 550 and above for a seat under this Quota. To help you with your NEET preparation, we have NEET Knockout packages that you can check at: https://learn.careers360.com/knockout-neet-may/. To help you during admission and counselling, we have https://dqxeclau.top/mbbs-companion.