Hey there, 

As per your query I would like to tell you that according to your rank and based upon the previous year cuttoff marks you cannot get admission in bhu. For getting admission in bhu main campus you need to score more, ranks about below 500 for securing the seat. 

As per year the cuttoff marks varies depending upon the number of students appearing in the exam and the difficulty level of exam papers in the Exam and the difficulty level of exam papers. 

Hopefully it's will be useful to you. 

GOOD LUCK............