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What is student M's rank from the top of the class? Statement I: There are 30 students in the class and M is 12th from the bottom. Statement II: M is 19th from the top. Which statement is sufficient to answer?

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

Step-by-Step Solution

From I, rank from top = 30 − 12 + 1 = 19. II states the rank from the top is 19 directly. Both give 19th from the top.
Answer: A) Either statement alone is sufficient

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