GWD-2-34数学

Gravedancer

What is the median number of employees assigned per project for the projects at Company Z?

(1)   25 percent of the projects at Company Z have 4 or more employees assigned to each project.

(2) 35 percent of the projects at Company Z have 2 or fewer employees assigned to each project.

                  

A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.

B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.

C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

D. EACH statement ALONE is sufficient.

E. Statements (1) and (2) TOGETHER are NOT sufficient.

没太明白意思,敬请NN们指点，谢谢！

jennifer1112

以后你碰到这类百分比的题
   就设一共100个人（这道题是项目组）好了
   于是这道题就可以这样理解

（1）25个项目组人数 >=4

（2）35个项目组人数 <=2

所以按从小到大排列的话： 100个数
  前35个是1或2 后25个是4、5、6……
  中间的只能是一大堆3个人的项目小组
  于是
  中数就索3咯

以前人的解答，lz可以进入进入搜索区

[此贴子已经被作者于2007-8-4 9:56:15编辑过]

carriexu

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