首页
登录
职称英语
There are 35 applicants applying for the position. 20 of them have experience, 1
There are 35 applicants applying for the position. 20 of them have experience, 1
游客
2024-01-12
20
管理
问题
There are 35 applicants applying for the position. 20 of them have experience, 13 of them are older than 25 years old, and 5 have no experience and are younger than 25 years old. How many of the applicants have experience and older than 25 years old?
选项
A、7
B、12
C、5
D、4
E、3
答案
E
解析
假设集合A为有工作经验的人,那么A=20,假设集合B为大于25岁的人,那么B=13,小于25岁并且没有工作经验的人用集合N=5表示,代入公式得到:35=20+13-O+5,因此O=3,选择E。
转载请注明原文地址:https://tihaiku.com/zcyy/3354907.html
相关试题推荐
Of40applicantsforajob,32hadatleast5yearsofpriorworkexperience,24
SergeantOurpoliceacademynolongerrequiresitsapplicantstopassaphysical
Nursingschoolscannotattractagreaternumberofableapplicantsthantheycur
Achildwatchingtelevisionexperiencesaprocessionofsightsandsoundsthatf
Experiencedpilotsoftenhavemoretroublethannovicepilotsinlearningtofly
Sixhundredapplicantsforseveralpostofficejobswereratedonascalefrom1
Thereare35applicantsapplyingfortheposition.20ofthemhaveexperience,1
Theattitudethatascientist______applyingakindoffoodcolorantscarcelyi
MAVEN:EXPERIENCE::A、siren:intensityB、brigand:disloyaltyC、provocateur:reticen
Theexperienceofdealingwithaclamorousbandofyoungersiblings,earningthe
随机试题
Normally,atthebeginningoftheschoolyear,theStudentServicesofunive
Thegovernmentshouldtake_____measurestopreventthespreadofthisdisease.
Fertilizerusehasexploded,overloadingplantsworldwide,likelyalteringe
试述薪酬和薪酬管理的概念。
在建筑排水系统中,合流制是指( )合流后排至室外。A.粪便污水和生活废水 B
在土地勘测定界图中,如果自治州、地区、盟、地级市界与县、自治县、旗、县级市及城市
目前全球基金业发展的趋势与特点表现不包括()。A.美国占据主导地位,其他
根据《城市总体规划审查工作规则》的规定,下列关于城市总体规划审查的重点内容的表述
临时管理规约由()制定。 A.建设单位B.购房人 C.物业服务企业
根据《中华人民共和国民法典》的规定,行纪人与第三人订立合同的,除行纪人与委托人另
最新回复
(
0
)