I just tried section 1, timed, and got 28/35, which is 7.8 according to a chart in BMAT website. I was kind of surprised because I thought my score would be a lot lower. so I'm wondering the accuracy of Kaplan practice test in terms of difficulty? I'm guessing it is easier but how much easier?
I've been through a few bits with a couple of mates and a teacher, and a lot of the questions seem very ambiguous... I'd take anything in the book with a pinch of salt, to be honest.