1. If A + B means B is the brother of A; A x B means B is the husband of A; A - B means A is the mother of B and A % B means A is the father of B, which of the following relations shows that Q is the grandmother of T?
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By: guest on 02 Jun 2017 02.07 am
Q - P → Q is the mother of P P + R → R is the brother of P Hence, → q is the mother of R R % T → R is the father of T. Hence, Q is the grandmother of T.