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Who earns the most among W, X, Y and Z? Statement I: W earns more than X and Y. Statement II: Z earns more than W. Which statement(s) is/are sufficient to answer the question?

Competition practiceData Sufficiency
  • AEither statement alone is sufficient
  • BBoth statements together are needed (neither 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

I fixes W above X and Y but not Z; II fixes Z above W but not X and Y. Together, Z > W > X and Y, so Z earns the most.
Answer: B) Both statements together are needed (neither alone is sufficient)

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