Admission to B.Sc. program in BHU is made through an All India Admission Test (UET) conducted by the University sometime around the month of May every year at Varanasi and other centres such as Delhi, Kolkata, Chennai and Hyderabad. The advertisement is made in the month of Jan - Feb in almost all newspapers.
To talk about the Admission test, it comprises of 1 Paper carrying 450 marks of 150 minutes duration, containing 150 multiple choice questions based on +2 examination or equivalent. The Paper shall comprise of 3 sections Physics, Chemistry and Mathematics, each containing 50 questions.
Do well in your exam and all the best.