400-1816-180
本題由lindy提供
A computer chip manufacturer expects the ratio
(A) 14
(B) 20
(C) 22
(D) 24
(E) 25
登錄申友雷哥GMAT，查看答案及解析
視頻解析
暫無視頻解析，點擊獲取更多視頻內(nèi)容
文字解析
答案：
B
壞的chip?
為60000total 有幾個壞的
S1+S2+S3+S4=51000個里面有17個壞的 壞的率為：17/51000=1/3000
那60000個total時，x/60000=1/3000 X=20
GMAT會員
提交
┃熱門題目
- 【OG18-P680-668題】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題】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題】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題】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?
- 【OG20-P147-8題】(12 -13 )+(13 -14 )+(14 -15 )+(15 -16 )=
┃OG視頻
┃最新資訊
┃最新出分
添加官方小助手微信
了解更多GMAT考試與咨詢
12G備考資料