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How is K related to J? Statement I: K is the daughter of J's brother. Statement II: J is the maternal uncle of K. Which statement(s) is/are sufficient?

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

Step-by-Step Solution

I fixes K as a female child of J's brother, so K is J's niece. II tells J is K's uncle but leaves K's gender (niece or nephew) undetermined.
Answer: C) Statement I alone is sufficient but Statement II alone is not

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