Data Sufficiency

试题详情

题目:

A school administrator will assign each student in a group of n  students to one of m  classrooms. If, is it possible to assign each of the n  students to one of the m  classrooms so that each classroom has the same number of students assigned to it?
(1)   It is possible to assign each of 3n students to one of m  classrooms so that each classroom has the same number of students assigned to it.
(2)   It is possible to assign each of 13n students to one of m  classrooms so that each classroom has the same number of students assigned to it.

选项:

答案:

B

提问:

数学+没思路
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