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Blood Relation Test - Verbal and Reasoning

Q1:

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?

A Q - P + R % T

B P x Q % R - T

C P x Q % R + T

D P + Q % R - T

ANS:A - Q - P + R % T

Explanation: 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.