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counting and probability junior
Problem
A singles tournament had six players. Each player played every other player only once, with no ties. If Helen won 4 games, Ines won 3 games, Janet won 2 games, Kendra won 2 games and Lara won 2 games, how many games did Monica win?
(A)
(B)
(C)
(D)
Solution
Since there are 6 players, a total of games are played. So far, games finished (one person won from each game), so Monica needs to win .
Final answer
C