Hey Garima.

For admission in King George Medical University, Lucknow  the cut off rank and marks  in the previous for various different categories under the 85% State quota was as given below:

General- 6,573  572

OBC- 11,401  548

SC- 89,229  387

ST- 86,941  390    

You would require a rank and a score around this range atleast for a fair chance of admission under the state quota in this colleges.

Best of luck