My neet mark is 585. Which is best gov. college for me through 15% ?How many choice need to choose ? Please suggest me sir.

You havent mentioned your Category. Neverthless, to know your chances in All India Counselling, log on to the website, go to home page, and go to medical counselling. Open Undergraduate and open composite list. From the information present there younwill see you will get an idea of the pattern of previous years. It is also available in downloadable pdf format. This list will have Closing and Opening ranks along with Category ranks too.This will give you an idea of which colleges you might have a shot at. Alternatively you can also use our college predictor services:
https://medicine.careers360.com/neet-college-predictor?utm_source=google-search&utm_medium=paid&utm_campaign=neet-clgpd