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How is P related to R? Statement I: P is the brother of Q. Statement II: Q is the mother of R. Which statement(s) is/are sufficient to answer?

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

Step-by-Step Solution

Statement I links P to Q but not R; Statement II links Q to R but not P. Together, P is the brother of R's mother, i.e. R's maternal uncle.
Answer: B) Both statements together are needed (neither alone is sufficient)

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