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Five children stand in a row. Counting from the left end, what is E's position? Statement I: E stands immediately to the right of C. Statement II: C is third from the left end.

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

I fixes E only relative to C; II fixes only C's position. Together C is 3rd from the left and E is immediately to C's right, so E is 4th from the left.
Answer: B) Both statements together are needed (neither alone is sufficient)

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