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How is P related to Q? Statement I: P is the brother of R, and R is the son of Q. Statement II: Q is the father of R.

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

Step-by-Step Solution

From I, P is R's brother and R is Q's son, so P is a son of Q. Statement II only relates Q and R and says nothing about P.
Answer: A) Statement I alone is sufficient but Statement II alone is not

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