A family consists of six members P, Q, R, X, Y and Z. Q is the son of R but R is not mother of Q. P and R are a married couple. Y is the brother of R. X is the daughter of P. Z is the brother of P. How many children does P have.
• a)
1
• b)
2
• c)
3
• d)
4

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 DIVYA Pal Feb 16, 2019
Q is the son of R but R is not the mother. So, R is the Father of Q. P is married to R
So, P is the wife of R and the mother of Q, X is the daughter of P and hence of R and so she is the Sister of Q, Y is the brother of R and Z is the brother of P.
Clearly, Q is the son of P and X is the daughter of P. So, P has two children.

 Raji Talla May 15, 2019
Q is son of R
R is father of Q
P is wife of R
Y is brother of R
X is a daughter of P
Z is brother of P
Hence, P and R has two kids X is a daughter and Q is not defined. So P and R have 2 kids.

Q is the son of R but R is not the mother. So, R is the Father of Q. P is married to RSo, P is the wife of R and the mother of Q, X is the daughter of P and hence of R and so she is the Sister of Q, Y is the brother of R and Z is the brother of P.Clearly, Q is the son of P and X is the daughter of P. So, P has two children.