India

You can get Jadavpur University & IIEST Shibpur if you wish to go for government colleges. Also, the private colleges that you may get include Heritage Institute of Technology, Dr. Meghnad Saha College & Dr. BC Roy Engineering College.

In Goa, there is only one top institute which is Goa Institute of Management. In Karnataka, you can opt for IIMB, TAPMI, Symbiosis Institute of Business Management, XIME, SDM Institute for Management Development - Mysore, AIMS Institutes - Bangalore and Christ University.

If you want to study in West Bengal, you have to prepare well & try for better institutes next year because you must score a rank under 2000 if you want a good medical college there since the private medical institutes in West Bengal are not good for studies.

In West Bengal, only government colleges are the best choices for mechanical engineering, others are decreasing there level every day, you can choose Heritage Institute or Megnath Saha instead of Techno India.

Hi
It depends upon your interest, if you want to explore your managerial skill in infrastructure sector, then go for MBA, or if you want to explore your technical skills and explore the world then go for MS, both have great reputation in the construction field, now it's your choice.
All the best.

Calcutta University, University of Burdwan, Vidyasagar University, Presidency University, Jadavpur University, St. Xavier's College are some of the best options. You may choose the best as per your percentage.

You may use following link for information on best engineering colleges : https://www.shiksha.com/top-engineering-colleges-in-india-rankingpage-44-2-0-0-0. You may use filter to seek information on Gujarat and Maharashtra.