I applied through campus placements. They first conducted half an hour pen paper test having 10 questions. Questions paper consists-
3 - quantitative
2 - puzzles
5 - logical reasoning
The shortlisted around 100 from 200 applications. Followed process was GD was conducted in group of 10 students each. On an average 3 students were selected for the further rounds (PI).
Thhen they conducted 3 PI rounds -
1st PI - focused on reasoning
2nd PI - grills on technical skills
3rd PI - HR round
Finally, 8 were selected for the post.