Hello,

At a neet score of 546 you have less chances at government institutions as the cut off is high but you can try at private colleges and deemed colleges, Without domicile you will be eligible only for open seats to all under private institutions to all states.

you can easily apply to get into any private medical college in india but however we recommend you to take admission in private medical colleges of karnataka or maharashtra as the fee is quite less there around 6-7 lakes per annum and also they provide with all the latest equipments and facilities required during mbbs course.

Also maharashtra and karnataka have maximum no. Of private colleges in the country so you have more and better options to chose from.

You need to fill the application form of the respective state and then wait for rank list after that awindow for setting up preferance will open.
After setting of preferances the students with high merit will be  alloted colleges according to their prefernces of the colleges.

You can wait for subsequent rounds if you arenot alloted a college or want to hange the college and get into a better one.

You can use careers360 college predictor to know the colleges you can get at your NEET score:- https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer