Both are the good options, You can go as per your interest. Masters in mass communication you will have to choose one subject as your specialization and if you select Master in advertising and public relation you will have to do your specialization in the same subject.

Media and JOurnalism

Eflu entrance exam is not required for BA Mass Communication because entrance exam is fkr linguistics courses only. 

Ll details of EFLU exam alongside eligible criteria and syllabus below. 

https://university.careers360.com/articles/eflu-admission

https://university.careers360.com/tags/syllabus-of-eflu

Here are some of the colleges for  Mass Communication in Mumbai given below you can prfer:

B L Amlani College of Commerce and Economics and M R Nathwani College of Arts, Mumbai

Chandrabhan Sharma College of Arts Science and Commerce, Powai

Don Bosco College, Mumbai

Ghanshyamdas Saraf College of Arts

Here are some of the colleges for Master programme in Mass Communication given below:

Anwar Jamal Kidwai Mass Communication Research Centre (AJK MCRC), New Delhi

Department of Communication and Journalism, Pune, University of Pune

Symbiosis Institute of Media & Communication

Institute of Mass Communication & Media Technology, Kurukshetra University etc.

Hello Badal,

No, there is no undergraduate mass communication or journalism course in BHU. BHU offers post graduation diploma programme. You can Check Here to know more colleges that offer mass communication and journalism courses.

Yes, you can enroll in Ma Journalism and Mass Communication. Masters in  Mass Communication and Journalism is a 2-year course pursued after the successful completion of the graduation (any stream) of education from a recognized educational institute or university with a minimum aggregate score of 50%. 

There are many Universities offer the programme, The universities conduct their own entrance exam. Here are some of the Government Institute for the programme you can prefer:

Jamia Millia Islamia- BA in Mass Media Hindia

Delhi College of Arts and Commerce- BA (Hons.) Journalism

 KC College of Arts, Science and

There is no any common entrance exam to get admission for Bachelor of Journalism and Mass Communications. There are University level exams which is conducted by the particular university. Here are some of the Government Institute for the programme you can prefer:

 Jamia Millia Islamia- BA in Mass Media Hindia