GLG interview questions

Set up a 15 minute phone call few days after applying, asking standard competency questions. Then got an interview set for few days later. It was in 2 stages: 1st stage standard knowledge about company and role, go through your CV, and some competency questions. Then a role play pretending you're on the phone convincing someone to become consultant at GLG. Then final stage looking at a what goes into the value chain of a process e.g. yoghurt.