I have got 160 marks in BA arts (hons) and 2050 rank in OBC 3466 rank in male open could i got admission in main campus
Is it you are asking about BHU? If it's BHU then the chances of admission are less. You might be called for counseling but getting an admission is hard to say. You can check the below mentioned link for the cut offs.
https://university.careers360.com/articles/bhu-uet-cut-off