Hello Aspirant,

It's quite difficult to predict  cut off marks for medical colleges keeps changing every year  depending upon various factors. With a 250 score, there are no chances to get government medical college in  tamilnadu .

For more information you can visit  NEET Rank Predictor

https://medicine.careers360.com/neet-rank-predictor?utm_source=qna&utm_medium=neet_rp

For more information you can visit NEET College Predictor

https://medicine.careers360.com/neet-college-predictor?utm_source=qna&utm_medium=neet_cp

I hope this information helps you.

Good Luck!!