Football Matches
A set of football matches is to be organized in a "round-robin" fashion, i.e., every participating team plays a match against every other team once and only once.
If 45 matches are totally played, how many teams participated?
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3 comments:
10 teams?
Nine sticks with me....
Correct Timbo...
10. If 45 matches are totally played, then 10 teams participated.
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