Science

Yes, you can pursue Masters in photography and journalism after your graduation is completed.

There are universities which are offering this course:
All the good and reputed universities take entrance exam, group discussion and personal interview.
Entrance Exam usually consist Questions on:
English language Comprehensions.
General knowledge.
General Awareness.
Reasoning.
And,
Media/Journalism Aptitude.
Minimum Eligibility.
Graduation in any discipline with at least 50% marks from recognized university.
Some Reputed Institutions in the field are:
Sir J J Institute of Applied Art (JJIAA), Mumbai, India.
Indian Institute of Mass Communication (IIMC), Delhi/NCR, India.

Sorry to disappoint you but Its very difficult to get admission in PUSA with this rank in general category. But there are several other colleges you can try for.

Hello,
There are different exams conducted by well known institutes like IITs-
1) IIT JAM Biotechnology
2) BITS
There are different governmental exams after graduation like SSC CGL, UPSC & Other state government exams.

I will suggest you to study BA because in civil service exam, most of the questions are coming from the areas like history, geography, current affairs, politics etc. It's better to improve your standard/base through studying B.A.

Go for the Shiksha Official website for the list of Colleges according to cities, Branches, Certification etc.

Hi,Yes, you can do B.Sc Agriculture after completing class 12th with PCM, and it will be beneficial for you to do this course, because agriculture is on boost nowadays.

Sorry to say, but no till now Nagpur University and colleges under it does not offer this course.

Agriculture courses is having tough competition now, but you should try and try to get best college. Best luck.