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Railways PYQCBT 2 2017

RRB NTPC · Question 86

16 men built a model in 35 days. How many days would it take for 25 men?

  1. 22.2

  2. 22.1

  3. 22

  4. 22.4

Show answer & explanation

Answer: (D) 22.4

Explanation

The work is 16 × 35 = 560 man-days. With 25 men it takes 560/25 = 22.4 days.