Dear Ramakant,

As everyone CAT aspirant should know that the best MBA colleges are IIM Ahemdabad, IIM Bangalore and IIM Chennai.

On the basis of the cutoff of these colleges we can know the actual cutoff required.

For general category Candidates,

Cutoff of 2017 - 80

For OBC Candidates,

Cutoff of 2017 -  70

For ST/SC Candidates,

Cutoff of 2017 -  60-70

Keep in mind that all cutoffs of 2017 and are only for IIM Ahemdabad.