RRB RPF RPSF SI and CONS Model Papers 10 with solutions

(4) Male members : Husband of Y; J; K; P; Husband of Q; Two sons of P; Two sons of Q
Thus, there are 9 male members.
Female members : Y; wife of J; Wife of K; Wife of P and Q.
Thus, there are 5 female members.
Required ratio = 9 : 5
Solution (9–11) :
Y, a housewife is the wife of an Inspector.
J (Teacher) and K (Banker) are sons of Y and Inspector.
J is the husband of Nurse.
K is the husband of Teacher.
P (Inspector) is the son of J.
P has two sons.
Q is the daughter of K and she has two sons.