hi,

see iim evaluated your academic score besides your cat score and there is also separate percentiles to clear like quant, verbal, reasoning. since you have already graduated right now you need to focus on your cat exam, need to work on your communications skills, the cutoff score is comes different for different category of students. I suggest you to regular practice. previous years IIM ahmedabad overall cutoff percentile was as follows,

general- 80

obc-75

sc-70

st-60

iim bangalore:

general- 85

obc-75

sc-70

st-65

for more details you may follow the below link,

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