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How is K related to L? Statement I: K's wife is the mother of L. Statement II: L is the son of K.

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

Step-by-Step Solution

From I, K has a wife who is L's mother, so K is L's father — sufficient. From II, K is a parent of L but the gender is not fixed, so II alone fails.
Answer: C) Statement I alone is sufficient but Statement II alone is not

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