K is the brother of N and X. Y is the mother of N and Z is the father of K. Which of the following statements is not true?
AK is son of Z
BY is wife of Z
CN is always the brother of X
DZ is the father of X
AK is son of Z
BY is wife of Z
CN is always the brother of X
DZ is the father of X
Related Questions:
‘R8S’ means ‘R is the father of S’.
‘R7S’ means ‘R is the sister of S’.
‘R6S’ means ‘R is the brother of S’.
‘R2S’ means ‘R is the wife of S’.
Which of the following expressions represents ‘X is the mother of Y’?