Hello student the eligibility criteria of B.tech is as mentioned below -

Eligibility - Candidates must passed or appearing class 12 with physics chemistry and mathematics with minimum 45 percent marks aggregate from a recognized board.

For more updates refer to the link mentioned below - https://www.google.com/amp/s/www.careers360.com/university/harcourt-butler-technical-university-kanpur/amp

Feel free to comment if you have any doubt

Good luck