Masters

While choosing a course, students need to consider many elements, including the type of environment they would like to live in, location, transport links, availability of accommodation, cost of living, options for financing studies through institutional scholarships and, of course, the type of institution they prefer.

Graduation Additional Details-50%
Christ Entrance Exam-N/A
International students eligibility
Candidates produce evidence of passing the qualifying examination in English medium or have IELTS 6.0 with no sub-score below 5.5 or TOEFL (paper) 550, TOEFL (computer) of 213 or TOEFL (IBT) of 79 scores are eligible to apply.

It totally depends upon your interest as both are different fields.

Yes, you can pursue. The eligibility criteria of Banasthali Vidhyapith Jaipur and Jaipur National University is a Bachelors degree (B.A). Hence you can apply.

Go through the following link:
https://www.shiksha.com/search?q=POST GRADUATE Diploma&rf=searchWidget
https://www.shiksha.com/search?q=POST GRADUATE Diploma' DISTANCE&rf=searchWidget.

Surely, you can do PG Diploma, go through the link:
https://www.academiccourses.com/Postgraduate-Diploma/India/

Yes, you can apply for the exam.
ICAR's JRF is an All India basis examination for admission to Masters Degree Programmes in different State Agricultural Universities, Central Universities and Deemed Universities conducted by Indian Council of Agricultural Research (ICAR), New Delhi.

If you are a working professional then just go with 'WILP' programme. Following are the distance education universities:
1. Annamalai University
2. Amity University
3. Indira Gandhi Open University
4. Karnataka Open University
5. Thapar Institute Of Engineering and Technology
6. Mahatma Gandhi University