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
Is x equal to 1? (1)x2=1 (2)x2+x-2=0
Is x equal to 1? (1)x2=1 (2)x2+x-2=0
admin
2022-12-09
46
问题
Is x equal to 1?
(1)x
2
=1
(2)x
2
+x-2=0
选项
A、Statement (1) ALONE is sufficient, but statement (6) alone is not sufficient to answer the question asked.
B、Statement (2) ALONE is sufficient, but statement (5) alone is not sufficient to answer the question asked.
C、BOTH statement (1) and (6) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient.
D、EACH statement ALONE is sufficient to answer the question asked.
E、Statement (1) and(6)TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.
答案
C
解析
题目中问x=1吗?
单独(1),得到x=1 or x=-1,问一个量的值是多少,这个值必须是唯一的。现在x有两个值,当然不能够回答问题。
单独(2),得到x=1 or x=-2,和(1)的分析一样,单独(2)也不能够回答问题。
把(1)和(2)结合起来得到x=1,那么能够回答问题,选择C。
转载请注明原文地址:https://www.kaotiyun.com/show/ZLqD777K
本试题收录于:
GMAT QUANTITATIVE题库GMAT分类
0
GMAT QUANTITATIVE
GMAT
相关试题推荐
Manypeoplebelievethatbilingualshavetwodifferentpersonalities,oneforeachofthelanguagestheyspeak,andthatswitch
HowtoTametheAngerMonsterThreefactorscausingangertime—atwork:—longerworkinghoursand【L1】________
HowtoTametheAngerMonsterThreefactorscausingangertime—atwork:—longerworkinghoursand【L1】________
HowtoBondwithYourBossHavingagoodrelationshipwithyourbosshasapositiveimpactonyourcareer.Accordingtorese
HowtoBondwithYourBossHavingagoodrelationshipwithyourbosshasapositiveimpactonyourcareer.Accordingtorese
ThefollowingaretwoexcerptsaboutanewgradingpolicyintheUS.ReadthetwoexcerptscarefullyandwriteanarticleofNO
ReadcarefullythefollowingexcerptandthenwriteyourresponseinNOLESSTHAN200words,inwhichyoushould:.summariz
Ourgreatestlackisnotmoneyforanyundertaking________ideas.
A、Oneofbothsideshasnoexperienceaboutwhatgoeswronginamarriage.B、Bothmanandwifewanttotalkabouteverythingope
“远看一态,近看百态”的平面构成方式为______。
随机试题
(2017年真题)在清末变法修律中,法理派和礼教派围绕《大清新刑律》等法典的修订原则产生了激烈争论,学界称之为“礼法之争”。下列选项中,法理派的主要代表人物是
力量训练早期,力量增加的效果是因为
关于资产配置说法正确的有()。Ⅰ.资产配置通常是将资产在低风险、低收益证券与高风险、高收益证券之间进行分配Ⅱ.资产配置包括全球资产配置、大类资产配置、行业风格配置三大层次Ⅲ.资产配置以资产类别的历史表现与投资者的风险偏
下列描述属于马克思主义关于人的全面发展的内涵的有()。
()是个人敬业、勤业、履行职责、努力克服一切困难,出色完成本职工作的内在动力。
下列各句中,有语病的一句是:
将数据库的结构划分成多个层次,是为了提高数据库的()
Whatwillthemanprobablydonext?
Onceuponatimeapoorfarmertakingasackofwheattothemilldidnotknowwhattodowhenitslippedfromhishorseandfel
MemoDate:March30,2005To:JohnSmithFrom:MaryWatersSubject:NewPensionPlanPleasecontacttheHRDepartmentfor
最新回复
(
0
)