Hi
You have fair chances of getting a seat in government college as considering last year's least marks to secure a seat was  353 marks in Guru Gobind Singh medical College ,Faridkot under state quota  from SC category .so I can say yes you can but remember cutoff varies every year depending on the number of students appearing in the exam, difficulty level of the exam, number of students scoring more than you and your category.
For cutoff of various colleges in Punjab click on the link below
https://www.google.com/amp/s/medicine.careers360.com/articles/neet-cutoff-punjab/amp
Hope this helps

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