Goa

Undoubtedly, GIM Goa is better.

Hello Swami,
If he got the branch of his choice in any NIT's then only send him to NIT's, but as you said he got very good rank in VIT so he can get good branches there. Send him to VIT, Vellore, because as per the latest NIRF ranking VIT secures 13th position surpassing many IITs and NITs.

For the list of colleges, check link below:
https://www.resonance.ac.in/reso/news/JEE-Main-Branch-Predictor.aspx

MBA is a natural choice for you. Please, take up the course with additional preparation. You pay interest in soft skills from the beginning, to save your time.

BITS, Hyderabad. Also, you can go for BITS, Pilani.

Hi Imtiyaz,
This is a matter subject to college authorities. Try consulting with them or try contacting their current students as they can answer you better.
Hope this helps.