Jaipur

Dear Anchal,
No. The university doesn't provide Organisational Behaviour in Psychology.

Hello,
RA Podar Jaipur is better than Podar Group of Institutions.

Hello,
You need to give their entrance test that is PIM-MAT. Based on your PIM-MAT score you will be called for GDPI and after that, the final merit list will be released by the institute.

You can get admission in BIT Patna.

https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
Use this predictor and find weather you can get admission with your rank.

On the day of counseling, no need to worry as everything will go fine and easy with your arrival at the counselling area. You will be sked to fill out the basic information and then you got to submit your documents. On the basis of your 12th marksheet, they will calculate your scholarship and your final fees after the verification of your documents.

LPU stands on every grade better than JECRC University in case of fees, infrastructure, auditorium, music room, dance room, etc.
However, in LPU your placements depend on your CGPA.

It depends on what course you are asking about. There is uniform for law and hotel management students and for courses like B.Tech, BCA, B.Sc, etc. there is no uniform.