Dear aspirant,

As per your marks which is 620 its a good score for bjmc and you stand fair chances in getting that colleges for mbbs . But on the other hand these things depends on certain factors like number of candidates appearing in the examination, number of vacant seats in college previous years cut offs and difficulty level of the paper.

For more information you can check out the link given below-

https://www.careers360.com/colleges/b-j-medical-college-ahmedabad/cut-off