PREP一道，不解

TheAssembly · 发表于 2009-12-15 22:57:25

IF drama club and music club are combined, what percent of combined membership will be male?
1.of the 16menbers of the drama club, 15 are male
2.of the 20 members of the club, music 10 are male
为什么答案是E啊？

TheAssembly · 发表于 2009-12-15 23:34:00

有同学帮一小忙没？

dorislee1991 · 发表于 2009-12-15 23:40:42

因为可能有人同时参加drama和music club

TheAssembly · 发表于 2009-12-15 23:47:33

我擦。。我承认我火星了
多谢LS

a10285 · 发表于 2009-12-15 23:52:18

同意

PREP一道，不解

所属分类: GMAT考试

正在浏览此版块的会员 ()

浏览过的版块