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Q28: A school administrator will assign eachstudent in a group of n students to one of m classrooms. If 3 < m < 13 < n, isit possible to assign each of the n students to one of the mclassrooms so that each classroom has the same number of students assigned toit? (1) It is possible to assign each of 3nstudents to one of m classrooms so that each classroom has the same numberof students assigned to it. (2) It is possible to assign each of 13nstudents to one of m classrooms so that eachclassroom has the same number of students assigned to it.
答案给的是B,只有条件2充分，请问各位牛牛，这题什么意思啊，我是完全没弄明白。谢谢各位赐教。
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发表于 2013-11-2 23:30:27
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