According to previous years cut off analysis minimum marks you need to get into up government colleges through obc category is between 429-465 , last year Lala Lajpat Rai Memorial Medical College cut off rank  for obc category was 56758 against 429 marks and for Motilal Nehru Medical College, Allahabad cut off rank was 36561 against 465 marks for the year 2018 , though this varies year to year depends upon level of difficulty of paper that year how many obc candidates applied that year and how many are above a certain minimum set standard of previous years.