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A person starts towards South direction. Which of the following orders of directions will lead him to East direction?

  • A.Right, Right, Right
  • B.Left, Left, Left
  • C.Left, Right, Right
  • D.Right, Left, Right

Answer: A

The order is Right, Right, Right.

Facing south, a right turn faces west, a second right turn faces north, and a third right turn faces east. Three right turns are the same as one left turn, and a left turn from south faces east.

The other orders end elsewhere. Left, Left, Left: east, north, west. Left, Right, Right: east, south, west. Right, Left, Right: west, south, west. Only the first sequence finishes facing east.

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