- Mon Jun 14, 2021 3:23 pm
So I have a really specific method for substitution questions. In a substitution question, the correct answer must be two things:
1. The correct answer must be true in our original game. Aka the correct answer would be a correct answer choice in a must be true question. Aka the correct answer choice cannot give us any new conditions that did not have to be true in our original game.
2. The correct answer choice must give us our rule back.
Students always forget to do step 1.
Answer choice A states, Refrigerators must be on sale during the first week or the 7th week. This does not have to be true. This gives us a new condition. Refrigerators could be on sale during the 2nd week in our original game, so this is giving us a new condition, thus not perfectly substituting our rule.
If you incorporate step 1 into your substitution questions, you will have a much easier time with substitution questions and be less confused.
I really hope this helps, and I wish you all of the luck in your studies.