Kolkata

It solely depends upon your course. Here's top 5 in overall category:
1. St. Xavier's College (Autonomous), Kolkata
2. Ramakrishna Mission Vidyamandira, Belur
3. Jadavpur University
4. Presidency University
5. Ramakrishna Mission Residential College, Narendrapur.

The answer is solely depending on Subject. Xavier's is famous for Mathematics, Chemistry, Microbiology, Biotechnology and Economics, whereas, Presidency is famous for Statistics, Physics, Computer Science and biology (zoology and botany).

It varies year wise and board. Try to secure 95+ (CBSE/ISC) or 90+ (State Board) to ensure your admission.

Go through this link https://www.shiksha.com/accounting-commerce/articles/commerce-colleges-in-india-highest-and-lowest-cutoffs-blogId-14414
Hope your queries will resolved.

If you're applying for product based companies then big no and if applying for service based there are some chances that depends on the job profile.

There is no MBA college which will offer MBA under 1 lac. You can probably check the scholarships with colleges.

Hi,
In BIBS And UWS Kolkata. In every phase, BIBS stays first. BIBS is Kolkata's 2nd top best MBA college on the basis of placement, teaching methodology, infrastructure as well as the other external factors. I will suggest you to visit once to the campus so that you can avail the true picture by your own eyes.

Your question seems to be incomplete, because it depends on the course in which you want to pursue distance education but between Shiksha. Com listed some of them here at: https://www.shiksha.com/humanities-social-sciences/colleges/distance-correspondence-courses-kolkata
Or,
https://www.shiksha.com/engineering/colleges/distance-correspondence-diploma-courses-Kolkata
Or,
https://www.shiksha.com/humanities-social-sciences/colleges/distance-correspondence-m-a-colleges-Kolkata

Hi,
You can view the student reviews on this link and make out a fair judgement about the college https://www.shiksha.com/college/nshm-knowledge-campus-kolkata-tollygunge-23958/reviews.

Every university has a foreign student's quota. So, decide the university and then ask related questions.