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How is X related to Y? Statement I: X is the father of Y's son. Statement II: Y is the mother of X's daughter. Which statement(s) is/are sufficient to answer the question?

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

Step-by-Step Solution

Each statement shows X and Y are the two parents of the same child, and X is male, so X is Y's husband by either one alone.
Answer: B) Either statement alone is sufficient

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