Regarding the questions, some of them were relatively straight-forward such as why do you want to do this Master's and why do you want to study at HEC? Mostly though, the interview was personalised on me asking about my most interesting subject in my Bachelor's, career aspirations and why and a technical question regarding my quantitative finance module (Ito's lemma). It also included a statistical question which is the following: I have two kids, one of them is a boy, what is the probability that the other one is a boy as well? For those who are wondering, the answer is 1/3. You can find an explanation online quite easily.
