The 30 members of a club decided to play a badminton singles tournament. Every time a member loses a game he is out of the tournament. There are no ties. What is the minimum number of matches that must be played to determine the winner ?
A. 15
B. 29
C. 61
D. None of these
Answer: Option B
Solution(By Examveda Team)
Clearly, every member except one (i.e. the winner) must lose one game to decide the winner. Thus, minimum number of matches to be played = 30 - 1 = 29.This Question Belongs to Competitive Reasoning >> Arithmetic Reasoning
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