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In which direction is a walker facing at the end of his walk? Statement I: He was facing north and then took one right turn and stopped. Statement II: He ends up facing the direction opposite to west. Which statement(s) are sufficient to answer the question?

Competition practiceData Sufficiency
  • AEither statement alone is sufficient
  • BStatement II alone is sufficient but Statement I alone is not
  • CBoth statements together are needed (neither alone is sufficient)
  • DStatement I alone is sufficient but Statement II alone is not

Step-by-Step Solution

I: north with one right turn gives east. II: opposite of west is east. Each statement alone fixes the facing direction as east.
Answer: A) Either statement alone is sufficient

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