Hey,

The last year cut off for the MBBS seat in Father Muller Medical College, Karnataka was around

432 for OBC category,

345 For Sc category

412 for ST Category.

You have not clearly mentioned your category and it's not clear from the word minority that you belong to which, but seeing the cut off I guess 450 or above would be a safe option for you to fetch a seat in Father Muller Medical College, Karnataka.

Hope that helps.

Thank you.