Mass Communication & Media

You need to score an aggregate of 50% marks in class 12th.

You will need to apply to the respective college through their websites.

You can refer https://www.jmi.ac.in/cdol/examination_centres.

You can refer to the syllabus here http://mu.ac.in/portal/wp-content/uploads/2016/06/4.14-M.-A.-in-Communication-Journalism.pdf
For fee structure, refer https://www.shiksha.com/mass-communication-media/journalism/course/m-a-in-communication-and-journalism-university-of-mumbai-kalina-santacruz-east-273454

For admission in BA Journalism, you need first decide on the college and check the eligibility criteria before applying. Top colleges are:
Institute of Mass Communication Film and Television Studies
St. Xavier's College, Kolkata
Zee Institute of Creative Art, Salt Lake
University of Calcutta.

Some of the good colleges are as follows:
1. St. Xavier's college B. M. Mumbai
2. Christ University, Bangalore
3. Symbiosis Centre of Media & Communication, Pune
4. Whistling Woods International, Mumbai

Universities like DU do offer all the courses but you cannot major in all of them. You will need to choose and apply to one specialisation.