Can't really remember sorry, to be honest I don't think I even did any practise exams, just shut the door and cracked a can of red bull.

must have worked some how...
From what I've been reading and hearing the majority of people don't get it all finished or feel that flash afterwards

but you can only do what you can (Unless your some sort of robot.)
I didn't even know what I'd got myself into until there seemed to be a never ending amount of random questions, I was expecting the whole stage 2 Sydney testing thing like all other entry levels do...
I'm not even sure if all those exams they send people are the same... But those sample questions and test probably get your brain fired up and going down the right thought process for the real thing anyway.
Good luck.!