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Railways PYQCBT 1 2016

RRB NTPC · Question 39

The order of rotational symmetry of rectangle is. A. 1 B. 4 C. 2 D. 0

  1. B

  2. A

  3. C

  4. D

Show answer & explanation

Answer: (C) C

Explanation

A rectangle looks the same after rotations of 180° and 360°, so its order of rotational symmetry is 2.