if i hv nt atttempt cat then i cn apply or nt?

You may look at IMI- Bhubaneswar, it is equally good, it provides better career opportunities and has been ranked as an emerging b-school along with other IIMs, moreover it is the same brand IMI, which would help you in fast paced corporate life. For details visit : www.imibh.edu.in

If you have not attempted CAT, no worries. Appear for GMAT and apply.