Hello aspirant,

It's quite difficult to predict because cut off  depends upon various factors like number of students that appeared in the neet exam, kind of marks obtained by them, toughness level of the neet examination, number of seats available etc. With 340 marks, You hold a low chance for an mbbs seat in a Government Medical College in Gujarat . You have chances in deemed universities for mbbs.

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!!