Strategy& Analyst interview questions

1st round interview: a group interview via phone, 4 people attended, self introduction first, followed by a mini market size case, a short presentation at the end. The market size case is not very difficult, the interviewer emphasized on the collaboration in the teamwork

Got a first round interview on campus. Was with an associate and a partner at the firm. One of the cases was a more qualitative open ended question and the other was a very in-depth quantitative one. Not that much of a focus on background.