Well my dear friend you really need to score above 90 percentile to get a call from great lakes Chennai.
The competition is quite tough and you have to showcase your best talent in exam in order to extract a call from that college. Let me tell about the cutoff.
The cutoff criteria forGreat Lakes Institute of Management is an equivalentscoreof 95.5 + percentile in CAT/XAT/CMAT/GMAT/MAT.
Check this link for more information.