The committee must include at least one representative from which one of the following pairs?

andreaskormusis on December 25, 2020

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How would I do this question without all that stuff already set up in other questions? I find it takes too long to set them all up when following rules is so easy for me and setting them up isn't conducive to getting more questions right more often for me. What would I do to solve this question if I didn't have them listed and done already?

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Emil-Kunkin on December 2, 2023

For must be false questions, I always try to start with the answer choice that is the most restrictive. Since were talking about the outs here, I would start by asking which things tells us about the game if they are out. That would be the initial necessary conditions of the first two rules, since each of them tell us that their sufficient is also out if they are out. Luckily we have an answer choice that includes both of the necessary conditions so I would test that first, and it would indeed be correct.