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  9. Q86

RPSC RAS 2024 · Question 86 of 149

Mr. X starts walking towards south from point A. After walking 20 m., he reaches at point B. Now he turns left and walks 20 m and reaches at point C. Now he turns 45 degree anticlockwise, walks a distance sqrt(3) m and reaches at the point D. What is the shortest distance between point A and point D ?

Reasoning & Mental Ability

  1. A20*sqrt(3) m
  2. B40 m
  3. C20*sqrt(5) mCorrect
  4. D40*sqrt(3) m

Answer: C. 20*sqrt(5) m

Explanation

Official RPSC answer key (2024): option C.

Source: RPSC RAS Prelims 2024 (02-02-2025), answers per official RPSC answer key

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