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Who is the tallest among P, Q, R and S? Statement I: P is taller than Q and R but shorter than S. Statement II: S is taller than P and Q. Which statement(s) is/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
  • CStatement I alone is sufficient but Statement II alone is not
  • DBoth statements together are needed (neither alone is sufficient)

Step-by-Step Solution

From I, S > P > Q and P > R, so S is taller than everyone. From II, S beats P and Q but R's height is unknown, so R could be the tallest.
Answer: C) Statement I alone is sufficient but Statement II alone is not

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