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What is the value of the number N? Statement I: N is the smallest two-digit prime number. Statement II: N is greater than 5.

Competition practiceData Sufficiency
  • AEither statement alone is sufficient
  • BStatement II alone is sufficient but Statement I alone is not
  • 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, the smallest two-digit prime is 11, so N = 11. II only says N > 5, which is many values.
Answer: C) Statement I alone is sufficient but Statement II alone is not

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