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CA Foundation · Quantitative Aptitude · Direction Tests

At 5 p.m., Dev and Karan stand facing each other. Dev's shadow falls to his left, directly in line with Karan's right hand. Dev then turns 135° clockwise. In which direction is Dev facing after the turn?

This item is unreliable and should not be used.

  1. ANorth-westCorrect
  2. BSouth-west
  3. CNorth-east
  4. DSouth-east

Explanation

At 5 p.m. the Sun is in the west, so shadows fall east. Dev's left is east, so Dev faces north. A 135° clockwise turn from north gives south-east, since 90° gives east and 45° more gives south-east. Check: Karan faces south, and his right hand is west, which does not match east, so the problem is re-read: Dev's shadow on his left points east, Karan's right when facing north is east, so Karan faces north. This contradiction means a different reading is required.

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