My situation is quite similar to v_varun's. I'm 27, single, B. Tech. with distinction, MBA grad with 3.8 years of IT consulting experience, including more than a year-long stint overseas. Applied on the 27th of March for Mumbai. No call.
I don't think there's any point speculating why we didn't get a call. Who knows, maybe it was something in the application that we said, or something else in the CV/Cover Letter, etc. There's absolutely no way to tell. No call means no call. Life goes on.