7Sage suggests you should go through all the questions you feel confident about first, leaving harder ones for your second-go-through. This makes a lot of sense for LR, but I don't know how the approach would work for RC. Do you go through all of a RC section and leave all uncertain questions unanswered before your second pass OR do you do you first pass-through of a passage and then hit the unanswered Qs in that passage before moving on? (or another approach)
There's just a big difference in terms of the information you have to keep in mind between LR and RC. I would love to hear people's strategies on this...

