Hy Aayashi Ttipathi,

The NMAT cut-off of all reputed institutes is generally 190 and above. So, it is impossible to get even a decent college with that score. With 148 in NMAT you will not get decent colleges like NMIMS, IBS, XUB etc. But there are chances of some below average colleges like Alliance University, VIT, Amity group, Thapar School Of Management, Gitam, ISBR.

For more info use the link below -

https://bschool.careers360.com/articles/nmat-cutoff

Hope this will help.