Kolkata

The 2017 NIRF ranking by Ministry of HRD, GOI, ranked IMI as one of the top 50 business schools across the nation.

Interior designing is a very good option. A lot of institutes are there which are providing this career option in India.
As you are very much particular about Kolkata,
there are many good colleges in Kolkata also. Few that I know are:
J.D Birla Institute,
Glamour School of Fashion and Interiors.
Many more are there. To know more, refer to the link that will provide you information collected by Shiksha:
https://www.shiksha.com/design/interior-design/colleges/colleges-kolkata

Yes, IMI, Kolkata provides various opportunities to students to get placed. Special classes are also given to students to improve. Rest it is on student's preparation to crack the process.

Hi Shrabani,
International Institute of Photography offers full time as well as weekend courses in photography. You can directly connect with the institute to apply for the course. There is no complex criteria involved.

IIM-Calcutta is the best MBA college, in my opinion. Start preparing for CAT exam.

IMI-Kolkata has had some top corporates visiting the institute. The placement record has been good over the years. Since it's a burgeoning institute depicting great growth it's a good choice. The institute has won several accolades for the infrastructure it has. It has a well equipped gymnasium, pool room, well stacked library, super comfortable hostel rooms and much more to offer. The teachers are revered and experts in their very own field. The institute provides an excellent atmosphere both academic and residential for a perfect growth of the management aspirant.

For admission to this college, you need to have 50% in top 4 subjects and 45% in English.
For more details refer: http://www.vckolkata63.org/admission/Eligibility_Criteria.pdf.