1. A $ B means A is the father of B; A # B means A is the sister of B; A B means A is the daughter of B and A @ B means A is the brother of B. Which of the following indicates that M is the wife of Q?
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By: guest on 02 Jun 2017 02.08 am
Q $ R → Q is the father of R R @ T → R is the brother of T Hence, → Q is the father of T T * M → T is the daughter of M Hence, → M is the mother of T Hence, M is the wife of Q.