I applied through university. The process took 1 week. I interviewed at Bain & Company in Nov 2016
Interview
Submitted resume, Invited to on Campus interview. Two 15-20 min interviews with two different people. Both interviews were cases, one with market sizing one without. No behavioral questions. The case itself is not too hard, just make sure to stick to the objective and not get off track. Because behavioral is not included in the first round, it is important to do really well on the two cases.
2 cases for R1. Pretty straightforward cases about revenue optimization opportunities. There was a little bit of market sizing but all data needed was given. No behaviorals asked in round 1 for me.
Interview questions [1]
Question 1
What office did you choose and why? Do you have competing offers?
2 rounds, 1st round 2 small cases, not very difficult , market entry cases.
2nd long case with a deck to read and prepare answers..45 mins to read, 15 mins to answer
Three rounds of interviews, generally 2 rounds in person or remote with live consultants. Each round involves a 2-3 case interviews each, which generally also include a set of behavioural questions.