Altman Solon Business Analyst interview questions

Flew people on-site for the final round interview. Asked 2 cases, one that was more focused on qualitative considerations and the other on quantitive. It was a pretty short-time before I heard back from first round to final round, but after final round it took a bit of time.

HR Interview, then two rounds, with three case interviews each round. Seniority increases with each round and can be interviewed by people in any office. Started off well, however, after completing final round, took two months to get a response. I have heard that they have revoked an offer from other applicants.