[Misfire]

I know on tests like the GRE/GMAT, you can pretty safely avoid answers on math questions with "easy" numbers. For instance, a problem dealing with numbers like 100 and 50 and 25, the right answer will not likely be a multiple of 25. On reading comprehension, you can often avoid answers with lots of language lifted from the passage. Not that these questions are hard anyway, but if you're short on time, knowing what not to guess helps.