The interview process includes written test (quants, english and general knowledge) followed by a series of interviews (the first round of interview mainly consists of solving puzzles, the second round of interview was a panel interview and the third round of interview was the HR interview). I cleared the written test but couldn't make it through the first round of the interview. The preplacement talk was interactive and the interviewers were helpful.

Hiring process will took 4-5 days based on clearing of aptitude round and further rounds. You have to have knowledge of puzzles, and logical ability because this is relevant to job.