Business Management Studies

You have chances of getting admission. Perform well in GD/PI.

There has been a 10% hike in domestic salary and 20% dip in the international package. The min salary is around 19 Lacs pa
You can check more details here - https://www.shiksha.com/mba/articles/iim-ahmedabad-placements-2018-international-salary-falls-domestic-package-rises-blogId-19027

Applicants must obtain aminimumof 60 per cent in the qualification examination. Candidates belonging to SC/ST/CW/PwD category requires minimum of 55 percent, while OBC (Non-creamy) category candidates require 54 per cent, at the senior secondary level.

These are the list of colleges for supply chain management in Kolkata-
Eminent college
NSHM
Institute of Management Study
Maulana Abul Kalam Azad University of Technology
International School of Business and Media

There is not as such packages defined for different streams. It all depends in which college you are in. How well you perform there and moreover what's your field of interest. After all, this comes your package part.

Hello,
No college will personally call you until you have filled the forms of that particular college which you want. As your scores are not that good you need to search for appropriate colleges which will accept your scores. There are very few decent colleges will take into account the CMAT scores.

You can't do full-time MBA with your LL.B. MBA is a Masters degree which requires its full 2 year. There is no use of doing part time MBA its of no use. Its better you first focus on your LL.B. After that, you can do MBA.