Kolkata

Yes, Techno India University, Kolkata is good, in terms of placements. Many companies visit the campus to recruit MCA graduates. Few of the companies which visit the campus are mentioned below:
Placements (as provided by college):
Companies / Recruiters who visited the campus:
ADP Amazon amdocs CapGemini CGI Information Systems and Management Consultants Cognizant Cummins Dell Deutsche Bank huawei IBM IBS Software India Bulls India Infoline Infosys KPMG L&T Infotech NEC NOKIA Oracle Persistent Ltd. Practo pwc RS software Sankalp Semiconductors Thyrocare UAE Exchange US Technologies Zensar Technologies

Top 5 humanities colleges in Kolkata are mentioned below:
1) OP Jindal Global University
2) St. Xavier's College, Kolkata
3) Presidency College, Kolkata
4) Maulana Azad College
5) Bethune College.

Kolkata too has good faculties and institutions for your support. Delhi would have an advantage of being the capital city.

The correct order as per my observations would be MDI Murshidabad, IMI Kolkata and then IMI Bhubaneswar.

MDI Murshidabad is located near Jangipur and Moregram Railway Station and on Kolkata - Siliguri National Highway. It's in Raghunathganj.

The candidate should have passed 10+2 with PCBE as compulsory subjects from a recognized Board/Council.
Candidates should possess a minimum 45% marks in the qualifying examination.

Yes, but in Maharashtra, it is not compulsory. Here "MH-CET law exam" is needed.