Hello Aditi, For MBA entrance exam (CMAT), you have to apply online application form 2018... and clear the exam... then they will call you for GD-PI, crack GD-PI and get shortlist for admission...

Link from where you will get registration information - http://www.aicte-cmat.in/College/Index_New.aspx

All the best

LINK to list of college that accept CMAT scores + their cutoff demand

http://www.mbauniverse.com/cmat/top-mba-colleges-in-india-accepting-cmat-score