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Three gods A, B, and C are called, in no particular order, True, False, and Random. True always speaks truly, False always speaks falsely, but whether Random speaks truly or falsely is a completely random matter. Your task is to determine the identities of A, B, and C by asking three yes–no questions; each question must be put to exactly one god.
True or False Questions About History. 96. Coca-Cola was the first soft drink in the United States. Answer: False – it was Dr Pepper. 97. Erik the Red was the uncle of famous explorer Leif Erikson.
This collection of 125 questions for Jeopardy! is broken into specific categories and includes some questions that are a bit easier to figure out. You may be surprised at how many answers you know!
The only two cases where P and not-P is false (when P is 100% true or false) are the same cases considered by two-valued logic, and the same rules apply. Example of a 3-valued logic applied to vague (undetermined) cases: Kleene 1952 [11] (§64, pp. 332–340) offers a 3-valued logic for the cases when algorithms involving partial recursive ...
Here the trick item is an inconspicuous word easily overlooked by the examinee. Hopkins et al. advise against such kind of questions during tests. [6] Other types of trick question contain a word that appears to be irrelevant, but in fact provides a clue. [7] Luke 20 contains what is described as a "trick question" of Sadducees to Jesus: [8]
In this example, because either bivalent state could be underlying the unknown state, and either state also yields the same result, true results in all three cases. If numeric values, e.g. balanced ternary values, are assigned to false, unknown and true such that false is less than unknown and unknown is less than true, then A AND B AND C ...
In logic, the law of excluded middle or the principle of excluded middle states that for every proposition, either this proposition or its negation is true. [1] [2] It is one of the three laws of thought, along with the law of noncontradiction, and the law of identity; however, no system of logic is built on just these laws, and none of these laws provides inference rules, such as modus ponens ...
The correct response is to turn over the 8 card and the red card. The rule was "If the card shows an even number on one face, then its opposite face is blue."Only a card with both an even number on one face and something other than blue on the other face can invalidate this rule: