the first interview mainly focuses on skills such as communication, teamwork, adaptability and problem solving. So, behavioral questions were asked for each category. If successful, the second round is a case study. It is sent one day before your interview and you have one hour to do it. The prompt was that there is a certain client at GLG and you need to answer questions based on the situation given (find the better fit professionals for the client). During the interview you need to explain your thought process and why you chose these people, if you had more time what would you do differently..