Colleges in Mumbai

Dear Vishaka,
ASAT is a Psychometric Test. The questions are designed to evaluate your thinking process and viewpoints. Kindly contact the Student Advisory Team for more help.

Dear Vishaka,
Yes, ASAT followed by GD/PI is enough for entrance to Athena. Kindly contact the Student Advisory Team.

Hello Ranbir,
You cannot study free of cost at IITs even if you secure an all India rank of 10 or so.
You can get some fee concessions, tuition fee waivers, mess fee waivers, etc.
For the detailed list of scholarships, you may visit this link:
https://www.iitm.ac.in/scholarships

To take admission in JJ College, you have to score above 150 marks out of 200 (open category) in NATA.

College change or university change after the first year is completely dependent on the college and university norms, some universities allow it and some won't plus you need to have good scores in the first year to apply for the same. For further details, contact the college authorities.

You can't compare which examination is more preferred to get into VJTI, rather you should focus on the examination that you need to opt for to get into VJTI.