As per norms of the Burdwan University, all candidates (Including reserve category) should have at least 45% marks in aggregate at 10+2 level. B.Sc. (Hons) applicants who are willing to take Botany and Zoology in Geography as combination subjects must score 40% in Biology at 10+2 level and if applicant is willing to go for Mathematics and Physics they must score 40% in Mathematics at 10+2 level. Also if the concerned subject has not been taught at 10+2 level, marks of the allied subjects will be considered for preparing the merit list.