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Railways PYQCBT 1 2016

RRB NTPC · Question 31

In a family, three married sons and two unmarried daughters live with their parents. Each son has two daughters and a son. How many female members are there in the family? A. 7 B. 8 C. 9 D. 12

  1. D

  2. B

  3. A

  4. C

Show answer & explanation

Answer: (A) D

Explanation

Females: the mother, the 3 sons' wives, the 2 unmarried daughters and the 3 × 2 = 6 granddaughters, a total of 12.