首页
登录
职称英语
The following data sufficiency problems consist of a question and two statements
The following data sufficiency problems consist of a question and two statements
游客
2024-01-13
5
管理
问题
The following data sufficiency problems consist of a question and two statements, labeled (1) and (2), in which certain data are given. You have to decide whether the data given in the statements are
sufficient
for answering the question. Using the data given in the statements
plus
your knowledge of mathematics and everyday facts (such as the number of days in July or the meaning of counterclockwise), you must indicate whether
A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D. EACH statement ALONE is sufficient.
E. Statements (1) and (2) TOGETHER are NOT sufficient. [br] If a≠b, is
?
(1) b2>a2
(2) a-b>1
选项
答案
A
解析
alone is sufficient; it states that the absolute value of b is greater than the absolute value of a, which means that
is a negative number regardless of whether a and b are both positive, both negative, or a mix of positive and negative (plug in numbers to verify); since
is a negative number, the answer to the question has to be "yes." (2) alone is insufficient, because if (a, b) equals (4, 2) then
and the answer is "yes," but if (a, b) equals (4, -3) then
, and the answer is "no."
转载请注明原文地址:https://tihaiku.com/zcyy/3360303.html
相关试题推荐
Thatstudent______hishandeverytimeIaskedaquestion.A、madeupB、putupC、ro
Ifindtheseproblemsareeasy______.A、tobeworkedoutB、toworkthemoutC、to
Whilebeingquestionedonthecourt,themandenied______theoldlady’snecklac
______youwerebusy,Iwouldn’thavebotheredyouwithmyquestions.A、IfIreal
Thisquestionistoohard;itis______mycomprehension.A、belowB、beyondC、over
Problemswill______ifyoudoitthisway.A、riseB、ariseC、raiseD、arouseB本题测试
Writtenapplicationsshouldbesenttousincase______someproblemswiththe
Theseresultsare______withthefindingsofthepreviousstudy.A、consistentB、co
Hewas______enoughtounderstandmyquestionsfromthegesturesImade.A、intelli
Tomakeupanobjectivetest,theteacherwritesaseriesofquestions,______ha
随机试题
DietingadvisorDr.RobertAtkinsrecommendseatingadiethighinproteinf
[originaltext]M:Ihearyouhaverentanewhouse.Sowhat’sitlikehavingar
下列不属于腔内超声探头的是A.阴道探头 B.尿道探头 C.食管探头 D.胃
常见的遗传代谢病种类不包括()A.脂类代谢缺陷 B.碳水化合物代谢缺陷
学习效率和动机水平之间存在()。A.线性关系 B.U型关系 C.倒U型
某企业于2013年10月接受一项为期5个月的设备安装任务,合同总收入30万元,至
保荐机构应当自持续督导工作结束后15个工作日内向中国证监会、证券交易所报送“保荐
因左旋体引起不良反应,而以右旋体上市,具有短效催眠作用的药物是A.氟西汀 B.
以下哪项不属于口腔健康教育的原则A.实用性 B.思想性 C.群众性 D.艺
已履行项目审批手续的招标项目,开始招标前还需项目审批部门审查同意的事项有( )。
最新回复
(
0
)