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Who is the tallest among P, Q, R and S? Statement I: P is taller than Q and R. Statement II: S is taller than P. Which statement(s) is/are sufficient to answer the question?

Competition practiceData Sufficiency
  • AStatement II alone is sufficient but Statement I alone is not
  • BStatement I alone is sufficient but Statement II alone is not
  • CEither statement alone is sufficient
  • DBoth statements together are needed (neither alone is sufficient)

Step-by-Step Solution

I alone gives P > Q, R but says nothing about S. II alone gives S > P but nothing about Q, R. Together: S > P > Q, R, so S is tallest. Both are needed.
Answer: D) Both statements together are needed (neither alone is sufficient)

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