BBA

Hello!. There are many colleges offering BBA in Surat. Some of them are-
SDJ International College, Surat.
Metas Adventist College, Surat.
Vanita Vishram Women College of Commerce, Surat.
Auro University, Surat.
Shree Uttar Gujarat BBA and BCA College, Surat.

Yes, they do have a dress code for BBA aspirants.

Xaviers
shikshayatan (ssy)
g. D. birla.

If you want good curriculum, study environment as well as good placements, skills and knowledge, then you go for NSHM Kolkata.

You can refer to the link given below-
https://www.shiksha.com/college/loyola-college-nungambakkam-Chennai-1108/courses/bba-bc

The SSCBS entrance test is open for both Maths and non-maths students. But being from a Maths background is preferable as the entrance test requires decent knowledge of Maths upto class 12.

You can refer to the link given below-
https://www.shiksha.com/bba/ranking/top-bba-colleges-in-Bangalore/93-2-0-278-0

You can refer to the link given below-
https://www.shiksha.com/compare-faculty-of-engineering-dayalbagh-educational-institute-vs-gl-bajaj-institute-of-technology-and-management-id-187541-166134

Here is the list of few colleges-
Guru Gobind Singh Indraprastha University, Delhi.
Symbiosis International University, Pune.
Christ University, Bengaluru.
NMIMS University, Mumbai.
Bharati Vidyapeeth Deemed University, Pune.
Gitam University, Visakhapatnam.

It's a good decision. Considering the flow is maintained and you are free to pursue various other activities keeping in mind the length of the programme. And of course, the added benefit of entrance exams is cleared, Integrated MBA also provides good placement opportunity too. You can consider the IMBA progarm of IIM Indore for the same.