West Bengal

Yes, you can get admission in Kolkata and can get government jobs too.

Yes, the colleges offering B.Sc will take 12th percentage. However, the percentage won't matter much, you should have more than 50%, that's it!

There is 100% placement in marketing with an average package of INR. 3.5 Lacs per annum. Many companies do come, and some of the top recruiters are ITC, PWC, Berger, TCS, Naukri. Com, and many more. It has a good placement cell and good training for the interview session for the students.

1. PMKK Burdwan.
2. Amigos Solutions Private Limited.
3. GCTS Gupta College of Technological Sciences.
4. Bengal College of Pharmaceutical Sciences and Research.
5. PM Panihati Mahavidyalaya.

I suggest you for UEM-Kolkata a college of IEM, which you will find with best education and affordable too. Visit the link here to get aware of the college and courses offered https://www.shiksha.com/bba/course/bachelor-of-business-administration-university-of-engineering-and-management-kolkata-rajarhat-236632.

The bridging course in biology is an intensive study programme for preparing such category of students and hence enabling them to pursue higher education in biological sciences, agriculture, pharmacy, medicine etc. You need to apply for class 12th with 50% minimum, with biology along with Maths as a compulsion.

I would recommend for UEM Kolkata to be best for BBA in comparison to others for its education, placements, faculty and infrastructure. Take time to visit the website to get information about college and know eligibility criteria https://www.shiksha.com/bba/course/bachelor-of-business-administration-university-of-engineering-and-management-kolkata-rajarhat-236632.

Just go through with UEM Kolkata website and know your required information on BBA and then decide is it suitable for you to pursue with the same college or do you need some better one https://www.shiksha.com/bba/course/bachelor-of-business-administration-university-of-engineering-and-management-kolkata-rajarhat-236632.

Both the institutes mentioned by you are equally good and thus it will be very difficult to tell which one will be the best option. However, we can help you with the parameters that you can keep in mind while choosing an institute among them. You can consider the below parameters :
1) Faculty,
2) Affiliation / Recognition
3) Course Material,
4) Quality Education,
5) Fees
6) Infrastructure
7) Success Rate.
8) Placement
9) Top recruiting companies. Also, if possible go through the alumni speak section to get an idea what the alumni thinks about the institute.