The process wasn't hard it was rather easy. Firstly you'll get a call from hr asking you your whereabouts then in the second round you'll have aptitude and sales interview where you have to sell something. They'll teach you a method beforehand and you have to apply that.

They were three to four rounds for interview but interview time was to much 1.Telephonic round. 2.appitude test. 3.JAM(just a minute) about given topic. 4.final evaluation. Then five days of probation period Then you will be selected