Hindi

Frankly speaking, it does not matter if you write a 100 words or 100 hundred pages. What matters is whether you have an in-depth grasp of the subject with the ability to put forward your arguments.

Your best of four subjects should include one language and other major subjects.

Yes, it doesn't matter what kind of language you choose for your exam. There are both languages English and Hindi, so feel free and all the best for your exam.

Hi Sandeep!
Most colleges conduct the entrance test in English language. There might be some exceptions though. Please let me know the institute where you have applied/registered. I might be able to help you better then.

No, it is not available in Hindi.

Hi,
All your basic proofs like, passport, aadhar card, pan card, domicile (not all compulsory but whichever fulfils the requirement), also most importantly your mark sheets from the tenth standard till your the highest qualification.
About Hindi linguistic minority, you can only get from Mumbai University, i.e. for MS. For that, while filling your university CET form, you have to apply through linguistic minority.

The cut-off for Hindi minority is pretty low where CET is a compulsion, it can be as low as 60-65 percentile but it can also be as high as 80 percentile.