Hello Dear,

There is not a huge difference between general category and OBC category, the thing is that there are almost 10 seats are kept in every government college for OBC so chances of getting admission in that is high for OBC category , if you get 480+ in Neet then you can get AIIMS Guwahati.

If we consider previous year cut off then there is a less chance to get seat in AIIMS Guwahati but as you know cut off changes every year.That's why it would be tough to tell exactly. There are many factors which can affect the Cutoff so wait for the final result.

Good Luck