Railways PYQCBT 2 2017

RRB NTPC · Question 59

A family has 6 members P, Q, R, S, T and U. Q is the son of R, but R is not the mother of Q. P and R are a married couple. T is the brother of R. S is the daughter of P. U is the sister of Q. What is the ratio of Males to Females in this family?

  1. 5 : 1

  2. 2 : 1

  3. 1 : 1

  4. 1 : 2

Show answer & explanation

Answer: (C) 1 : 1

Explanation

Males: R (father), Q (son) and T (R's brother) = 3. Females: P (mother), S and U (daughters) = 3. Ratio 1 : 1.