Since y ou have used the tag - Grant Medical College , I hope you want to know about the marks needed to get admission in Grant Medical College via OBC Quota. First of all we need to see it's cut off for the year 2020 (via OBC Quota) -

• Via 15% All India Quota - 660/720 (Rank - 2,398)
• Via 85% State Quota - 619/720 (Rank - 12,081)

For 2021, cut off may vary slightly as it depends on factors like number of aspirants and difficulty of question paper. So for a safe score, you can add +10 to each of the above marks, and that will probably be this year's cut off.

To get complete details about Grant Medical College - Grant Medical College (GMC) Mumbai: Admission, Fees, Courses, Placements, Cutoff, Ranking (careers360.com)

Also to know what all colleges you can get with your score and rank, use NEET College Predictor - NEET College Predictor 2021 - Predict Colleges based on your Rank (careers360.com)