Hey Ayush!

Banaras Hindu University conducts an entrance test for admission to various undergraduate courses(including B.Sc(H) Maths for which you are interested) in the university which is known as Undergraduate Entrance Test(UET). BHU will conduct the UET 2020 from the second week of May. Also, the test would be computer based test and filling up of application form for the same would start from the second week of February 2020 and will end in the third week of March. So, if you want to get admission to B.Sc Maths course, then keep yourself updated with the date of release of application forms and prepare well for the UET. Another important date to take care of is the date of release of admit card which is in the first week of May. The eligibility criteria for the B.Sc Hons. Maths course in BHU is:-

Minimum aggregate of 50% of subjects Physics, Mathematics, and any one of the following subjects: Chemistry, Statistics, Geology, Computer Science, Information Technology and Geography in 10+2 standard from a recognized board.

If you want to know more about the Undergraduate Entrance Test for admission to BHU, refer the link

https://university.careers360.com/articles/bhu-uet