首页
登录
职称英语
A typist types four envelopes and four letters. She places the letters in the en
A typist types four envelopes and four letters. She places the letters in the en
游客
2024-08-11
24
管理
问题
A typist types four envelopes and four letters. She places the letters in the envelopes at random. What are the chances that only three letters are in their correct envelopes?
选项
答案
zero
解析
(如果三个都装对了,那么第四个也一定装对了,所以没有这种几率。)
转载请注明原文地址:https://tihaiku.com/zcyy/3715518.html
相关试题推荐
Fillinthebracketsonthethirdlinewithanadjectiveoffourlettersthatha
Whatnumberreplacesthequestionmark?[img]2012q2/ct_eyyjscz2011b_eyyjsciq_012
Rearrangethelettersgivenandmakeonewordthatusesalloftheletters.
Iftwotypistscantypetwopagesintwominutes,howmanytypistswillittake
Whatarethedualstructuresoflanguage?A、Soundsandletters.B、Soundsandmean
Usingtheclueandthelettersprovided,insertthelettersintothegrid,togi
Whatlettercomesnextinthisseriesofletters?BACBDCEDF?E(前两个字母BA在字母表的排列顺序是
Atypisttypes’fourenvelopesandfourletters.Sheplacesthelettersinthee
Atypisttypesfourenvelopesandfourletters.Sheplacesthelettersintheen
Withtheaidoftheclue,insertthelettersintothegrid,tofindthetwoword
随机试题
Therewasanoddly______inflectiontohisspeech,somesaid,asenseofmerelyg
【1】[br]【3】[originaltext]HavingbeenastudentandteacherinChina(atPe
Thisisaroadwithmany______turns,youmustpaymuchattentiontothewalker.
Doyoufinditverydifficultandpainfultogetupinthemorning?Thismig
PASSAGETWOToexamineitsquestionsystematically.第5段首句开头的Todoso表明Dr.Pagel的研究目
TheStudents’Unionprovidesvirtuallyalltheotherformsandaspectsofed
A
C
按照审计内容划,可以将审计分为()。A.财政财务审计 B.绩效审计
下列各项,影响产品供给的因素有()。A.消费者偏好 B.生产成本
最新回复
(
0
)