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Railways PYQCBT 2 2017

RRB NTPC · Question 110

The number of sides of a regular polygon whose exterior angles are each 10° is:

  1. 36

  2. 63

  3. 46

  4. 38

Show answer & explanation

Answer: (A) 36

Explanation

Number of sides = 360/exterior angle = 360/10 = 36.