I would advise experienced guys, Wasting time in attending interview there. There will be no technical question at all.. All about mathematics and aptitude. For freshers its fine. But for even 4 years exp ppl will be given same test. Instead they have to think of technical test related to there roles.

The initial interview was a telephone screening with a recruiter. Then was a personality assessment test. Once I passed that portion of the process was a one on one interview with the department manager. After the interview with the manager was another interview with the team lead within the department for which I was interviewing.