No, it is not required.

In order to take admission you should secure minimum 45% marks (40% marks for ST/SC candidate) in aggregate 3 subjects.

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You should have minimum 45% in aggregate required three subjects & 40% marks for SC/ST Category candidates. For the further detail you can go through with given below link.

HBTU Eligibility

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No, it is not required as the subject combination required in the qualifying examination (intermediate examination of U.P. Board or 10+2 level examination or its equivalent) for admission to first year of different courses shall be Physics, Chemistry and Mathematics. For admission to first year of B.Tech., a candidate must have clearly passed intermediate examination of U.P. Board or 10+2 level examination or its equivalent from any recognized Board / University without grace in required each compulsory subjects and one optional subject as given above and securing minimum 45% marks (40% marks for SC/ST Category candidates) in aggregate in required three subjects.

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