If we want a seat in iimA,B,C we need have experience or not especially in IIM urgent reply
Having experince can improve your profile and increase the chances of you getting selected. However being a fresher does not mean you will not get admsission.
All the best!
You can get admission as a fresher in any of these B Schools. You have to clear the interview process after your CAT Exam if you are shortlisted for the process based on your CAT score.
Having a prior Workex is an advantage during your shortlisting and final selection process.