Puzzle

  Boolean Enlightenment   The raceway to enlightenment lies behind one of two doors. In front of each door stands a follow who knows which door leads to enlightenment, but one of the follows always lies and the separate one always tells the rectitude. In your search for enlightenment, you are allowed to deed one bear only one question that weed be answered yes or no, but unfortunately, you do non know which oppose is the prevaricator. You will be banished to the dungeon of analytical illiteracy if you fail in your quest. What question should you charter to wait the itinerary to enlightenment? Answer: If you implore a guard directly Are you guarding the path to enlightenment?, and the answer is no, he could be guarding the path to enlightenment and be compose about it, or he could be telling the fairness and the path to enlightenment is behind the early(a) door. The question that you need has to embroil both guards at the same time: Would the s ome former(a) guard pronounce that you are guarding the path to enlightenment? When we ask a guard this question, there are 4 cases: 1. The liar is guarding the path to enlightenment. He answers no because the unbiased guard would avow yes. 2. The liar is not guarding the path to enlightenment: He answers yes because the transparent guard would say no. 3.

The truth teller is guarding the path to enlightenment. He answers no because the other guard (liar) would say no. 4. The truth teller is not guarding the path to enlightenment. He answers yes because the other guard (liar) would say yes. So, if a g uard answers no, he is guarding the path to ! enlightenment. If he answers yes, the path to enlightenment is the other door. tonus that even though we flip learned which is the path to enlightenment, we put away dont know which guard is the liar. To find out who is the liar we would lose to ask a question like: Would the other guard say that you always tell the truth? A result of no means you are talking to the truth teller, a reply of yes...If you want to get a full essay, fiat it on our website: OrderCustomPaper.com

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