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      Question

      In a knockout football competition 23 teams

      participated. What was the least number of matches they needed to play to decide the winner?
      A 11 Correct Answer Incorrect Answer
      B 21 Correct Answer Incorrect Answer
      C 22 Correct Answer Incorrect Answer
      D 62 Correct Answer Incorrect Answer

      Solution

      Number of team-23 Every team except the winner will be defeated once Since there is no possibility for the teams to be defeated twice, the total number of matches required would be 23-1= 22 Hence, 22 are the correct.

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