Banaras Hindu University

No, Master in Public Administration is not available in JNU.

Yes BHU provides mass communication course.

For general it is 590+, for OBC 580+, for SC it will be 490+ and for ST it will be 460+.

For seeking admission in B.Com(Hons) finance management at BHU candidates must have cleared the 12th class or its equivalent examination with commerce/ mathematics/ economics/ financial market management/ computer science/ commerce and relevant vocational courses as one of the main subjects and at least 50% aggregate marks in all subjects. Candidates should not be more than 22 years of age as on July 1.

Please refer to the link provided below for admission procedures and eligibility criteria for the universities/colleges mentioned above for courses in M.Sc. forensic Science.
Link: https://www.shiksha.com/science/colleges/forensic-science-colleges-india?uaf[]=location&ts=16712962&rf=filters&ss[]=sp_206.

Around 10 odd students are allotted this combinations. It is definitely one of the best and toughest combination in the faculty. So if you are desparate or fascinated towards it then only go for it otherwise economics have some other awesome combinations.
This combination will assure a great CGPA in your semesters also if you can't handle its pressure it can ruin your stay here.