If X - Y means X is the daughter of Y, X + Z means X is the brother of Z, and Y × Z means Y is the

A. W is the sister of Z

B. W is the daughter of Z

C. W is the mother of Z

D. W is the brother of Z

E. None of the above

Answer: A. W is the sister of Z

X - W means X is the daughter of W. X + Y means X is the brother of Y. Y × Z means Y is the father of Z. Therefore, W is the sister of Z.

Posted in: Coded Relations - Blood Relations - Verbal Reasoning