I went through the MDP interview process in September 2020. The MDP interview was 3 rounds with 6 interviews total. First round: 1 case interview, 1 behavioural Second round: Phone interview Third round: 1 case interview, 1 behavioral interview Last round (on the same day): group case interview The behavioural interviews are pretty standard questions. The case interviews will require some math and creativity to answer marketing strategy questions. There is also a personality test you are asked to fill out.