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A man walking makes two consecutive 90° right (clockwise) turns. In which direction is he finally facing? Statement I: He was initially facing north. Statement II: He made the turns while walking along a straight corridor.

Competition practiceData Sufficiency
  • ABoth statements together are needed (neither alone is sufficient)
  • BEither statement alone is sufficient
  • CStatement II alone is sufficient but Statement I alone is not
  • DStatement I alone is sufficient but Statement II alone is not

Step-by-Step Solution

Starting north, a right turn faces east and a second right turn faces south, so I fixes the final direction — sufficient. II gives no directional reference.
Answer: D) Statement I alone is sufficient but Statement II alone is not

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