Railways PYQCBT 2 2017

RRB NTPC · Question 24

There are total 200 students in a school, of which \(\frac{2}{5}\)th are boys. Find the number of girls in the school.

  1. 100

  2. 60

  3. 120

  4. 80

Show answer & explanation

Answer: (C) 120

Explanation

Boys = 2/5 × 200 = 80, so girls = 200 − 80 = 120.