首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A certain jar contains 100 jelly beans: 50 white, 30 green, 10 yellow, 5 red, 4 purple, and 1 black. If a jelly bean is to be ch
A certain jar contains 100 jelly beans: 50 white, 30 green, 10 yellow, 5 red, 4 purple, and 1 black. If a jelly bean is to be ch
admin
2021-10-21
79
问题
A certain jar contains 100 jelly beans: 50 white, 30 green, 10 yellow, 5 red, 4 purple, and 1 black. If a jelly bean is to be chosen at random, what is the probability that the jelly bean will be neither purple nor red?
选项
A、0.09
B、0.11
C、0.55
D、0.91
E、0.96
答案
D
解析
这道题目没有什么陷阱,是一道普通的概率题。100个beans中取出为red or purple的概率为9/100,那么neither purple no red的概率即为1-9/100=0.91。
转载请注明原文地址:https://kaotiyun.com/show/E3tO777K
本试题收录于:
GMAT QUANTITATIVE题库GMAT分类
0
GMAT QUANTITATIVE
GMAT
相关试题推荐
Concerningmoneyoranythingelse,conflictsbetweenhusbandandwifeusuallyreflectapowerstruggle.Conflictsbetweenparent
Although______happenedintheArcticregionsoundslikeafairytale,ittrulyexits.
SpeakerA:IhaveanadmirationforChineseKungFu.BruceLee,JetLiandJackieChanareverypopularinmoviescircle.Speake
Oceanographyhasbeendefinedas"Theapplicationofallsciencestothestudyofthesea".Beforethenineteenthcentury,s
Thepassagecenterson______.Theword"naked"(Para.3)couldbereplacedbywhichofthefollowing?
AftersixmonthsoflivinginNewZealand,Irealizedonething.Despitemy【C1】______forgreatercontactwithlocalstudents,un
A、21/58B、58/21C、21D、42E、58DTodividebyafraction,justflipthetopandbottomandmultiply.Soturnsinto(3×7)+(7×3),
Ifthesumoffiveconsecutiveoddintegersis5,whichofthefollowingcouldbetrue?Ⅰ.Theaverage(arithmeticmean)ofthe
EachofQuestions1to7presentstwoquantities.QuantityAandQuantityB.Comparethetwoquantities.Youmayuseadditional
Whatisthemidpointbetweenthetwopoints(12,5)and(10,-7)?
随机试题
设计名为mystock的表单(控件名,文件名均为mystock)。表单的标题为:“股票持:有情况”。表单中有两个文本框(text1和text2)和两个命令按钮即“查询”(名称为Command1)和“退出”(名称为Command2)。运行表单时,在文
这个地面标记的含义是预告前方设有交叉路口。
铣床主轴轴向窜动的公差是__________mm。
糖尿病的基本生理变化是()
城市的区位结构不涉及以下哪一项?()
对求助者的尊重不包含()。
Oneofthemostremarkablethingsaboutthehumanmindisourabilitytoimaginethefuture.Inour【C1】______wecanseewhathas
为了落实“最多跑一趟”,解决群众“烦、急、累”的情绪,让你去征求意见,保证准确性,你会重点从哪几个方面开展?
Whatisthepassagemainlyabout?Thephrase"throwone’sweightaround"(Paragraph2)probablymeans______.
资本有机构成是指
最新回复
(
0
)