Q7. For a certain race, 3 teams were allowed to enter 3 members each. A team earned 6-n points whenever one of its memebers finished in nth place, where 1<=n<=5 . There were no ties, disqualifications , or withdrawals. If no team earned more than 6 points, what is the least possible score a team could have earned ?
A. 0
B. 1
C.2
D.3
E.4
answer is : B. I think should be D.
scores are 5,4,3,2,1 . maximum one team can have is 6. thus least score is 5+4+3+2+1-6*2 = 3
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