Hi, as you know that starting from this year, there will be 10% seats reserved for candidates belonging to EWS category, So you can expect that cut off marks will be around 10 marks lower than for general categoty.

Unfortunately, determining cut offs/rank is quite a difficult process they change every year depending on no. of seats avaialble, no. of applicants seeking admission and appearing for the entrance exam, difficulty level on the entrance paper and the subsequent result. So if you have scored marks around 200 then you'll easily get admission to the course in the main campus. 

The cut off percentage for general category 35%

Good Luck