hey  you provide a wrong information .

according to score card non of students have 256 marks.

Hello Vineeta,

Since the cutoffs for admission in Allahabad university have been released, with 256 marks in the Botany entrance exam, you have a very good chance in getting admission in the main campus of the university. The cutoff generally varies from 180-200.

More - https://university.careers360.com/articles/allahabad-university-cut-off

Hope this helps.