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
Compare Quantity A and Quantity B, using additional information centered above the two quantities if such information is given,
Compare Quantity A and Quantity B, using additional information centered above the two quantities if such information is given,
admin
2015-03-24
31
问题
Compare Quantity A and Quantity B, using additional information centered above the two quantities if such information is given, and select one of the following four answer choices:
(A)Quantity A is greater.
(B)Quantity B is greater.
(C)The two quantities are equal.
(D)The relationship cannot be determined from the information given.
A symbol that appears more than once in a question has the same meaning throughout the question.
The length of each side of rectangle R is an integer, and the area of R is 36.
选项
答案
B
解析
Because the length of each side of rectangle R is an integer and each length is a factor of the area 36, there are 5 possible rectangles: a 1 x 36 rectangle, a 2 x 18 rectangle, a 3 x 12 rectangle, a 4 × 9 rectangle, and a 6x6 rectangle.
The perimeter of the 1 × 36 rectangle is 2(1 + 36), or 74.
The perimeter of the 2 × 18 rectangle is 2(2 + 18), or 40.
The perimeter of the 3 × 12 rectangle is 2(3 + 12), or 30.
The perimeter of the 4× 9 rectangle is 2(4 + 9), or 26.
The perimeter of the 6× 6 rectangle is 2(6 + 6), or 24.
Since each of the 5 possible rectangles has a different perimeter, Quantity A, the number of possible values of the perimeter, is 5. Since Quantity B is 6, the correct answer is Choice B.
This explanation uses the following strategy.
Strategy 11: Divide into Cases
转载请注明原文地址:https://kaotiyun.com/show/5wkO777K
本试题收录于:
GRE QUANTITATIVE题库GRE分类
0
GRE QUANTITATIVE
GRE
相关试题推荐
WhenIwasyoung,Ispentmysummervacationsonmygrandparents’farm.ThesummerthatIgraduatedfromcollege,I【C1】______my
Theirdifferentattitudestothedifficulties______differentresults.
Theauthorseemstothinkthatakid’spoorrelationshipwithhisclassmateswould______.Whichofthefollowingismostunlik
IntheUnitedStates,30percentoftheadultpopulationhasa"weightproblem."Tomanypeople,thecauseisobvious:theyeat
Scientistsmeasuredtheimpactthatpeoplehaveontheenviromentusingatermcalledcarbon"footprint".Thatfootprintreflect
Thisisoneof______beautifulplacesinthiscity.
Threehundredmultiplesofthreearepickedatrandom,andthreehundredmultiplesoffourarepickedatrandom.Approximatelyw
Isthequadrangleasquare?(1)Thesumofthreeinterioranglesis270.(2)Threesidesofthequadrangleequals.
Thepoint(notshown)withrectangularcoordinates(m,n)isabovelinek.ColumnAColumnBm
Intherectangularcoordinatesystemabove,thecoordinatesofpointsAandBareshown.Ifthedottedlinesrepresentasecond
随机试题
巴豆的功效是牵牛子的功效是
汽车轮胎应纳消费税为( )。普通小汽车应纳消费税为( )。
布鲁纳认为,无论我们选择何种学科,都务必使学生理解该学科的结构,以此建立的课程理论是()。
萧某对李某作出承诺,只要李某把邻居家的小狗偷来,就付给酬金200。该行为属于()。
下列关于生活常识的表述,错误的是()。
当我们提出一个问题或者陈述一个事件时,我们选用的词语会影响听众的判断,从而引发我们希望的效果。例如,在陈述一种治疗方法的效果时,我们可以说“100个人里面对10个人无效”或者“100个人里面对90个人有效”。后者比前者更容易说服听众参与治疗。这种现象叫作(
张某因出国进修需要离家一段时间,就把宠物狗“豆豆”托付给邻居王某临时照看。后来由于王某不擅长喂养小动物,就把小狗卖给了廉某,张某回国后发现“豆豆”被卖给了廉某,就以“物权具有追及效力”为理由,要求廉某返还小狗“豆豆”。试分析张某的主张能否成立。
打开考生文件夹下的Word文档WDA052.doc,其内容如下:[WDA052.doc文档开始][WDA052.doc文档结束]按要求完成下列操作并以原名保存。(1)在表格右侧增加一列、输入列标题“平均成绩”;并在新增列相应单元格内填入左侧三门
Allthereferencesshehasobtainedforherdoctoraldissertation______abouttwentyitems.
Accordingtolegend,theancientOlympicGameswerefoundedbyHeracles,asonofZeus.YetthefirstOlympicGamesforwhich
最新回复
(
0
)