@Jason and @ joegotbored absolutely - try not to look at it at all! and skip the super difficult questions/come back to them later because they are time sucks
Did he really say to skip them? I mean, I personally just try my best to understand them. Once I think I do understand them, I then save them, mix them up with other questions I had trouble with and try to attack them again at a later date. *shrugs*
... necessary assumption. Trees don’t skip its ring growth every once ... we negate it: trees do skip its ring growth every once ... . It falls apart. If trees skip its growth rings every once ... assumption that trees don’t skip its ring growth every once ...
I agree with Drackedary - if you've already covered Introduction to Logic, you're good to skip ahead to the Logic Games if you're feeling antsy about them :)