B.Sc

Hi Zoha, almost every colleges under Delhi University are providing B.Sc (Psychology) courses. You can apply for the same through DU counselling. Yes, it will be a good choice for you, if you want to prepare for NEET simultaneously. You will get enough free time also. Best of luck.

No, probably not, because cutoff of class 12th marks for PU may go Like 93 % to 94% in boards, and if considering PCM it may be 95% or 96%. Good luck.

Hi,
As you have already completed your graduation in B.Sc Agriculture, so you are eligible to take admission in PG courses for digital marketing. You should not worry about that. You just need a valid score in your graduation and no pending backlogs to get admission. Best of luck.

Please use given link for list of college
https://ask.shiksha.com/bsc-neuroscience-colleges-in-south-india-eligibility-criteria-qna-2484805.

They generally ask from your class 12th syllabus. So, you can revise your class 12th subjects. Good luck.

Your percentile is less so you might not get admission in DU.

Visit: https://www.puadmission.in/courses/BSC

There are 16 Geography (Hons) Colleges in Kolkata. Have a look at the details about the colleges from the link below:
https://www.shiksha.com/humanities-social-sciences/geography/colleges/colleges-Kolkata

Yes, will will easily get this course in this college.

Yes, all the three subjects are compulsory for these courses.