Karnataka

Yes, you can do B.Tech Dairy Technology. For engineering PCM are compulsory. So you are eligible for that. Given below is the link for Dairy Science College, Bangalore. Check it out for more information:
http://www.kvafsu.kar.nic.in/dairy college.htm
https://www.shiksha.com/college/dairy-science-college-bangalore-hebbal-51552

As far as I know there is no single room in boys hostel.

Hi,
IIM-B, Christ University, XIME-B and SIBM are the best colleges in Bangalore for EMBA.

Hope Institute offers a specialization only in hospitality/hotel management. The choice is yours. Every college has their own quality.

Hi,
You can refer the link for college in Bangalore in terms of placements after completing BBA in aviation:
https://www.shiksha.com/aviation/colleges/colleges-india?uaf[]=location&ts=22113952&rf=filters&ct[]=278

Hi,
You can refer the below link for colleges (B-Schools) for BBA in Hyderabad, Bangalore, Delhi and Chennai:
https://www.shiksha.com/bba/colleges/bba-colleges-delhi-ncr?uaf[]=location&ts=22113533&rf=filters&ct[]=278&ct[]=64&ct[]=10223&ct[]=702

Register and Apply
Interested candidates can apply online with required information.
Merit Screening
Admission is based on the rank obtained in IIT-JEE/ National Eligibility-cum-Entrance Test (NEET).
You can directly contact the admission authorities in IISC, BAngalore for information regarding admissions. Cut-offs have been declared and you can check for the same online.

SJIM (formerly SJCBA) is an autonomous institution under AICTE. It is not under Bangalore University.

There is a chance. There are students with 58% in my college. So, wait for the official notification. But, you do have a chance.