Hi Pooja,
I understand that you have scored 100 marks in BHU- UET 2019 under the maths group but I am afraid that with these marks you have a low possibility of admission into Banaras Hindu University. Then again the cutoff varies year to year based upon the difficulty of the questions so don't lose heart and hope for the best. The cutoff for the year 2018 for BHU-UET for Maths Group for General Category was 173, so I hope you get the idea.
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