Hello Sahil

No AIIMS ,BHU doesn't give state quota reservations to any candidates ,neither for AIIMS Delhi or any other AIIMS too.

Amu allots seat in two reservation categories

1.Institutional 50%

2. Open quota 50%

You can check for more details if reservation in AMU in the article-

https://www.google.com/amp/s/medicine.careers360.com/articles/neet-cutoff-amu/amp

Caste category reservations are present.

You can check article regarding aiims reservation-

https://medicine.careers360.com/articles/aiims-mbbs-seats-reservation