视频解析
暂无视频解析,点击获取更多视频内容
文字解析
一个部门
条件一 每一个员工收到的铅笔 钢笔 便签数量比为2:3:4 很明显不充分
条件二 管理员分出去了18根铅笔 27根铅笔 36个便签 也很明显不充分
联立:有可能 每个员工收到2个铅笔 3跟钢笔 4个便签 此时员工数量为9 也有可能每个员工收到6个铅笔 9跟钢笔 12个便签 此时员工数量为3 也无法判断 所以选E
GMAT会员
- 【OG18-P680-668题】In a review of 2,000 studies of human behavior that date back to the 1940s, two Swiss psychologists, declaring that since most of the studies had failed to control for such variables as social class and family size, none could be taken seriously.
- 【OG18-P680-671题】Manufacturers rate batteries in watt-hours; if they rate the watt-hour higher, the longer the battery can be expected to last.
- 【OG18-P680-672题】At the end of the 1930s, Duke Ellington was looking for a composer to assist him-someone not only who could arrange music for his successful big band, but mirroring his eccentric writing style as well in order to finish the many pieces he had started but never completed.
- 【OG20-P569-634题】Snowmaking machines work by spraying a mist that freezes immediately on contact with cold air. Because the sudden freezing kills bacteria, QuickFreeze is planning to market a wastewater purification system that works on the same principle. The process works only when temperatures are cold, however, so municipalities using it will still need to maintain a conventional system. Which of the following, if true, provides the strongest grounds for a prediction that municipalities will buy QuickFreeze's purification system despite the need to maintain a conventional purification system as well?
- The passage provides information to support which of the following statement about La Nina?
添加官方小助手微信
了解更多GMAT考试与咨询