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Question: How is P related to Q? Statement I: P is the son of R. Statement II: R is the wife of Q. Which statement(s) are sufficient to answer the question?

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

Step-by-Step Solution

I alone gives P as R's son but not the link to Q. II alone links R and Q. Together: P is the son of R, and R is Q's wife, so P is Q's son. Both together are sufficient.
Answer: A) Both statements together are needed (neither alone is sufficient)

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