I applied through university. The process took 3 weeks. I interviewed at Mu Sigma (Mumbai) in Jan 2021
Interview
2 problem solving rounds with real life cases to test your understanding of problems and then you've to work towards a thought process of a solution explaining how you will approach and handle the problem.
1 HR round with general questions about personality, past experiences, skills, etc
Interview questions [1]
Question 1
Caselets for problem solving looking at the thought process