PwC Internship interview questions

First HR meeting, then with manager, final call with HR. The processus is quite simple, but a bit inhuman. They call me and did not properly present the job, say that no preparation need for further step(false)

Straightforward interview day. One to one interview and then group activity to ascertain skills in group environment, we were tasked with discussing hypothetical problem in day to day business. Discussed pros and cons as a group