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Railways PYQCBT 2 2017

RRB NTPC · Question 87

There are total 200 students in a school, of which 1/5th are boys. Find the number of girls in the school.

  1. 160

  2. 16

  3. 140

  4. 40

Show answer & explanation

Answer: (A) 160

Explanation

Boys = 1/5 × 200 = 40, so girls = 200 − 40 = 160.