The Following Question is Based on the Information Given Below. 'P X Q' Means 'P is the Father of Q' 'P - Q' Means 'P is the Sister of Q'. 'P + Q' Means 'P is the Mother of Q'. 'P +Q' Means 'P is the - Logical Reasoning


The following question is based on the information given below.

  1. 'P x Q' means 'P is the father of Q'
  2. 'P - Q' means 'P is the sister of Q'.
  3. 'P + Q' means 'P is the mother of Q'.
  4. 'P +Q' means 'P is the brother of Q'

Which of the following represents 'R is the niece of M'?


  • M ÷ K x T - R

  • M - J + R - N

  • R - M x T ÷ W

  • None of the above



M - J + R - N
From option M ÷ K x T - R,

Option M ÷ K x T - R does not clarify the gender of R.
Hence, we cannot say R is the niece of M.
Now, option M - J + R - N,

R is the niece of M.

Concept: Blood Relationships (Entrance Exam)
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