Hi

Wellingkar institute follow the DTE Maharashtra guidelines for admission into MBA/MMS program so you have to refer that guidelines for the admission process . As for somaiya the admission process is as follows

"Aspirants  will be shortlisted for the selection process  if they clear the cut-off of either CAT 2020/ XAT 2021 /CMAT 2021 / NMAT(Nov 2020 -10 ^th Feb 2021) & GMAT score valid from Jan 2018 till 10 ^th Feb 2021.

The result of every aspirant will be declared based on aspirants Profile + performance in the GD and PI. The candidates can then again choose a programme based on their preference and result. The institute will allocate seats in programme based on result, seat availability and also allot waitlist number for other choices of the aspirant."

https://simsr.somaiya.edu/en/programme/master-of-business-administration

Hope this helps!