Case Interview Question:

Suppose if there are 23 rugby teams playing in a tournament. What is the least number of games that must be played to find a tournament winner?

Submitted by: Muhammad

In a tournament, every rugby team except the winner is eliminated from the tournament after being defeated just once. Hence, the number of games required to find a tournament winner is going to be one less than the number of teams, or 22 in this case.
Submitted by: Muhammad