Three trucks , and are used for transporting wheat and rice. The following information is given : (i) If carried wheat, then carried rice. (ii) If carried rice, then carried wheat. (iii) If carried wheat, then carried rice. Which truck always carried the same thing?
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Three trucks A, B and C are used for transporting wheat and rice. The following information is given: (i) If A carried wheat, then B carried rice. (ii) If A carried rice, then C carried wheat. (iii) If B carried wheat, then C carried rice. Which truck always carried the same thing? (A) A (B) B (C) C (D) None of the above
Logic and proof techniques has come up 73 times in 3 exams since 2004.
This question is on Propositional logic and conditionals, part of Logic and proof techniques in Mathematics.
Statements, truth values and how if-then statements are negated, reversed and chained.
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Question from the JNU SSS 2012 paper. Solutions are TestStop's own. Not affiliated with or endorsed by any examination authority.