Q. P, Q, R, S and T are related and belong to the same family. P is the brother of S. Q is the wife of P. R and T are the children of the siblings P and S respectively. Which one of the following statements is necessarily FALSE?
(A) S is the aunt of R
(B) S is the aunt of T
(C) S is the sister-in-law of Q
(D) S is the brother of P
Ans: S is the aunt of T
Solution:
P is male
S is male or female
S is sister-in-law of Q may be possible
S is brother of P may be possible
S is aunt of R may be possible
S is the aunt of T is impossible in this case because given T is child of S.