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7 teams compete in a track competition ....

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7 teams compete in a track competition ....

by factor26 » Sun Sep 18, 2011 2:59 pm
7 teams compete in a track competition. If there are 20 events in the competition, no event ends in a tie, and no team wins more than 3 events, what is the minimum possible number of teams that won at least one event?
a- 3
b- 4
c- 5
d- 6
e- 7

MGMAT EXAM ANSWER IS E but can someone explain the logic in detain please?
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by pemdas » Sun Sep 18, 2011 3:11 pm
3 events won by one team makes 20 events won by 6+1 teams - 6 teams win 3 events and 1 wins 2 events


factor26 wrote:7 teams compete in a track competition. If there are 20 events in the competition, no event ends in a tie, and no team wins more than 3 events, what is the minimum possible number of teams that won at least one event?
a- 3
b- 4
c- 5
d- 6
e- 7

MGMAT EXAM ANSWER IS E but can someone explain the logic in detain please?
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