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OG12-DS-3
DS:Of the 66 people in a certain auditorium, at most 6 people have their birthdays in any given month, Does at least one person in the auditorium have a birthday in January?
(1)More of the people in the auditorium have their birthday in Februry than in March.
(2)Five of the people in the auditorium have their birthday in March.
这道题说的是什么意思啊?完全不理解。。。 |
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