Help, costs of living in gurgaon

I will be moving to Gurgaon soon as a fresher. Can someone please tell me what the living costs are? Looking to rent a 3 bhk in/around sector 24 (will share with two flatmates, ofc). Plus an outgoing lifestyle, with a trip to nearby locations once every two to three months. Will not partake in expensive investments like car or apartment, atleast for a couple of years. I need help in figuring out how to best optimise breaking up my compensation for sending back home as well as repaying the education loan and personal savings ofc. I know, this is more of a take it as you go kind of experience, however, pre-planning should help in a better utilisation of my salary, I think. Thanks in Advance