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BEBRAS 2017 Grade 9-10 Round 2 Ext Question 14

BEBRAS · BEBRAS 2017 Grade 9-10 Round 2 Ext

Question 14

Ken makes a “Max–min” chip that compares two inputs, sending the greater value to its left output and the smaller to its right.

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He combines five chips into this machine. What is the rank of the output marked with a question mark among the four inputs?

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  1. Greatest
  2. Second greatest
  3. Second smallest
  4. Smallest