Hello aspirant!
Hope you are doing well!

You haven't mentioned your marks here. so to answer your question, one need to qualify the cut off marks of their respective category. You need to refer to the cut off marks of this year 2020 for your category.

For Bsc Maths group there are 2 colleges through BHU UET Counselling
1.- Institute of science , General-190, EWS-167, OBC- 172, SC-110, ST- 48
2. Mahila Maha Vishalaya, General-152, EWS-129, OBC- 129, SC-79, ST- 33

For more information please refer to https://university.careers360.com/articles/bhu-uet-cut-off