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Railways PYQCBT 1 2016

RRB NTPC · Question 56

Starting from her home, a woman walks 10 km towards the west. She turns left and walks 25 km. Again she turns left and walks 10 km. After that, she again turns left and walks 5 km. How far is she from her house now? A. 35 B. 20 C. 25 D. 40

  1. D

  2. A

  3. B

  4. C

Show answer & explanation

Answer: (C) B

Explanation

10 km west, left (south) 25 km, left (east) 10 km brings her 25 km due south of home. Turning left (north) and walking 5 km leaves her 25 − 5 = 20 km from home.