BJMC

It totally depends upon the college but mostly the syllabus for the entrance exam is Quantitative Aptitude, Logical Reasoning, Current Affairs and question related to mass communication and journalism. Likewise NIMCJ take MACJET Entrance Exam with above syllabus in entrance exam.

There are many colleges in India for B.J. M. C. whether it is Government or private college. I completed my Post Graduation from NIMCJ college. One of the best college for mass communication with good placements. They recently started B.J. M. C. course and trust me if you're interested in this field then join B.J. M. C. for a bright career.

While pursuing B.J. M. C. you'll learn Print, Electronic Media, PR, advertising, Radio and so on. If you're highly interested in PR course then choose a Diploma course in PR. I don't know about top college in Maharashtra but search in Pune for top colleges for B.J. M. C. or PR course.

For B.Sc nursing, you did need to give neet exam here is the neet 2020 details
https://cbseneet2019.co.in/neet-2020-cut-off-shiksha.com/

Yes, you can prepare for UPSC CSE.

Whether they conduct any sort of entrance exam for the admission or not. But in many cases, college conduct just a general discussion regarding the subject and looks out for the communication and writing skills. So, it depends upon the college. If you are looking for any B.J. M. C. college than look out for the guidelines and there admission procedure too.

As it is considered one the best college of Delhi which is affiliated to Guru Gobind Singh Indraprastha University and was found in 2005. It is fee structure, placement, training session are all good. These are the following media houses where the students have gone for summer training/internship - BBC world, IBN 7, Aaj Tak, India TV, Amar Ujala, star news, CNN, Navbharat Times etc. Students have also been placed there. The requirement for the admission in this college is passing class 12th (any stream with English as a subject) with 50% (General) and 45% (SC/ST). Arwachin is mostly known for its business programs.