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How far is a person from the starting point after a walk? Statement I: The person walks 8 m north, then 6 m east, then 8 m south. Statement II: The person's walk takes about ten minutes at a steady speed. Which statement is sufficient to answer?

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

Step-by-Step Solution

In I the 8 m north and 8 m south cancel, leaving a net 6 m east, so the person is 6 m from the start. II gives no distances.
Answer: C) Statement I alone is sufficient but Statement II alone is not

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