I'm hoping to apply in September, depending on what happens on results day, for Natural Sciences. Looking at the Cambridge website, it lists which colleges do tests at interviews and which don't.
But what is actually involved in the tests? Does it mean that you get sat in another room with an exam paper for an hour or is it just a quick question given to you in the interview itself? Also, if a college is listed as "interview only" does that mean there definitely will be no tests whatsoever or that they could still ask you the odd question in the interview itself if they felt like it.