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Question: What is R's position from the right end of a queue? Statement I: There are 10 people in the queue. Statement II: R is 4th from the left and there are 6 people standing to the right of R. 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
  • CStatement I alone is sufficient but Statement II alone is not
  • DBoth statements together are needed (neither alone is sufficient)

Step-by-Step Solution

I gives only the total, not R's place. II: 6 people to R's right means R is 7th from the right.
Answer: A) Statement II alone is sufficient but Statement I alone is not

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