Hello sir Please provide me the exact information on percentile needed for girls to crack CAT and concession in marks given to them

http://www.iimahd.ernet.in/programmes/admission-details/admission-procedure-for-pgp-2016-18-batch.html Here is the detailed information of admission criteria to crack CAT and get a set in IIMA. Other institutes also follow similar approach. I think this should answer all your questions.