Barclays interview questions

This was for a summer position in the London office. The day consisted of a group based trading game in which we traded on the expected market value against 3 other teams. After this we had a number of interviews which ranged from 2-7 and you could of obtained more if you networked. The interviews were mainly all brainteaser and competency based. I had no technical questions however I know a few other people who got quite a few.