Hello Aspirant,

There are several phases in the CAT test procedure to gain admission to IIM: Group Discussion (GD), Written Ability Test (WAT), and Personal Interview (PI). Following the CAT exams, IIMs start choosing applicants for their graduate programmes.

Examine the course syllabus and format.
Determine which themes are strong and weak.
Make a study schedule and stick to it.
Regularly take practice exams and evaluate them.
Try practicing with previous papers to get a feel for the real thing.

You can refer the below link for more details:

https://bschool.careers360.com/exams/cat

ALL THE BEST