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:
Consider the following:
P + Q means P is the Mother of Q.
P - Q means P is the sister of Q.
P * Q means P is the husband of Q.
P x Q means P is the son of Q.
What does the expression C * B + A * D mean?