Tesco General Assistant interview questions

The job interview was a group interview, 7 of us in total, they asked as questions and you put up your hand to answer, they asked some stuff about Tesco's history and some about our personal experiences dealing with customers and times we had a bad experience at a shop. Afterwards we were split into 2 groups, we had to design and then build a tower as tall as a door out of paper and cellotape