EduGoog

If  (A) P + Q means P is the brother of Q ;
    (B) P x Q means P is the father of Q ;
    (C) P - Q means P is the sister of Q ;
which of the following represents S is the niece of T ?

Option:
A. T x M + S - K
B. K - S x M + T
C. T + M x S - K
D. T x S + M - K
E. None of these
Answer: C . T + M x S - K

Justification: S is the niece of T means T is the brother of the father (say M) of S i.e. T + M x S.

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