Nobody knows what their "scores" were, or what each section was out of. ACER are a secretive bunch ><
You just get your percentiles and an overall score (e.g. 59).
I would say it's not too hard to get my scores - like I've said heaps of times before I got those scores having literally guessed around 45% of the questions because I ran out of time. If you keep your head with you and work through the questions steadily and get them done I don't see why you couldn't get a much better score than me, although yes, the Monash medicine cutoff is gonna increase this year because I think Monash is now the only (decent) uni in Victoria that offers undergraduate medicine = tough competition.
EDIT: actually now that I come to think of it ... I don't think I got anything higher than 90 lol