Political Science

Hi Vikas!
You can pursue a post-graduation Diploma in mass communication by applying to various colleges and giving their entrance exam. These colleges conduct a general aptitude test, after which your admission will be determined. Please refer to this link to find the best colleges in India offering

Some of the best universities are
1. Hindu college
2. Kirori Mal College
3. Ramjas college
4.SVC
5. Shri Guru Tegh Bahadur Khalsa College
6. Delhi College of Arts and Commerce
7. Shri Aurobindo College.

You should have at least 50% marks in your class 12th.

South Asian University is an international university sponsored by the eight Member States of the South Asian Association for Regional Cooperation. So, as you can see, it is related with 8 countries. So, obviously, it is good in international relations.

After BA In political Science, as a student of political Science you can pursue your career in the various field, or else there are several exams for which you can apply with the Government of India. You can apply for the exams conducted by the UPSC SSC State level PSC, IBPS Bank PO and Clerical exa

This link is suggested by Shiksha for best colleges under ranking and other considerations. Please refer this link to know the best colleges in India for BA in Political Science.
BA in Political Science colleges in India.
https://www.google.co.in/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/h

Yes, you can join but you need to have atleast 45% - 55% to enroll in the Bachelor's degree in law.