BBA

Below mentioned is the admission process for BBA:
1. Eligibility: Minimum 45% marks at higher and senior secondary level.
2. Admission: Group discussion and Interview.
3. Duration: 3 years.

Established in 2011, University of Technology and Management is a private higher education institution located in the urban setting of the small city of Shillong (population range of 250,000-499,999 inhabitants), Meghalaya. Officially accredited/recognised by the university grants commission, India,

There is no such exam for getting admission in a BBA institute.
Some particular institutes may have their own selection criteria.
Thanks and all the best.

Hello Shristi,
To be able to make a choice, you need to understand your interest. If technical knowledge interests you, then B.Tech should be the right option for you. B.Tech is the most sought for career option by students of Science stream and has immense career opportunities.
On the other hand, if

Dear Nikunj,
You can but not now. After completing your graduation, you can apply for courses as per your interest in post-graduation.
Wish you all the best
Feel free to ask for more.
Thank you.

Firstly, try to complete your B.Tech and then, you can pursue MBA in Marketing.

Sir, does GGSIPU gives percentage advantage to a student who has Maths or Computers with Commerce (Eco.+A/C+B.St.+Eng.) in XII for a B.Com/BBA Course?

Going by the reviews of students, BIT is not a good college. If possible, find some good BBA college.

You may refer to following link for list of top BBA colleges in India:
https://www.shiksha.com/bba/articles/top-10-bba-colleges-in-india-blogId-7797