Multiple choice general knowledge math & puzzles

A: I am older than B.B: I am older than C.C: I am older than A.If B is telling lie, who is the youngest and the oldest (respectively)?

  1. B and C

  2. C and B

  3. B and either A or C

  4. Data Insufficient
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A Correct answer
Explanation

If B is lying, then 'B is older than C' is false, meaning C is older than B. A says A > B, C says C > A. If C > A > B, and B is lying about B > C (which is false since C > B), then C > A > B. B is the youngest, C is the oldest, A is in the middle.

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