You haven't mentioned your Category. Neverthless, here are the cut offs for various streams for General Category. Now this is an old data and cut offs change every year, depending on various factors:

PCM: 76.83

CBZ: 70.83

So you might have to score atleast 75% and above if you belong to General Category and 65-70% if you belong to any of the reserved Categories.

Hi Darmesh,

For the course B.sc which means bachelor of science to get seat in the panposh, Rourkela as its situated in the odisha as its a Government Autonomous college as its rating is also too good I suggest that is a best college and its situated  in the 50 acres of land and it has a good environment to study and the college is having 45 faculties based on each stream or a course relatedly and their intake of seats are 2848 and based on category cutoff marks will be there according to the caste for Gen-50%,OBC-27%,SC-15%,ST-8% based on this bases you would get seat in that college study well and hard work is the best key to success these are the golden keys ALL THE BEST for your future.