WTW Actuarial Intern interview questions

I applied this position through campus recruiting event. The first-round interview was set up after 1 week. It was a 15 minutes interview and the questions were all about the resume and some teamwork experience. I heard back from them 2 weeks later and was invited to the on-site interview. There was three 30 minutes interviews and questions were most similar to the first round. People there were all very nice and helpful.