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
Marcella has 25 pairs of shoes. If she loses 9 individual shoes, what is the greatest number of matching pairs she could have le
Marcella has 25 pairs of shoes. If she loses 9 individual shoes, what is the greatest number of matching pairs she could have le
admin
2017-11-11
33
问题
Marcella has 25 pairs of shoes. If she loses 9 individual shoes, what is the greatest number of matching pairs she could have left?
选项
A、21
B、20
C、19
D、16
E、15
答案
B
解析
The greatest number of matching pairs remaining will occur when the greatest number of lost shoes are part of matching pairs; if four matching pairs and one other individual shoe were lost, then Marcella would still have 20 matching pairs left.
转载请注明原文地址:https://kaotiyun.com/show/cxtO777K
本试题收录于:
GMAT QUANTITATIVE题库GMAT分类
0
GMAT QUANTITATIVE
GMAT
相关试题推荐
Ifyouwanttoringher,you’llhaveto______hernumberinthetelephonebook.
A:Morning!WhatcanIdoforyou?B:【D8】______A:Therearemanytravelpaths.Whatkindofitdoyouwanttochoose?B:We’d
Imagineonedayreadingthatyouhadbeenasubjectinariskyscienceexperimentwithoutknowingit.Atschool,youhadbeenfe
Robertlookedasifhewereaboutto______whenhismotiveswerequestioned.
Hewas______enoughtounderstandmyquestionsfromthegesturesImade.
Mancannotgoonincreasinghisnumberatthepresentrate.Inthenext30yearsmanwillfaceaperiodofcrisis.Someexperts
Itwasnotmuchfuntotravelononeoftheoldsailingships.Lifewashardforbothpassengersandcrew.17thcenturysailing
SpeakerA:I’dliketocashthistraveler’scheck,please?SpeakerB:________
Althoughmultitaskingkidsmaybebetterpreparedinsomewaysfortoday’sfast-pacedworkplace,manyscientistsarepositively
Justasthelionrepresentsstrength,thepigeonis______peaceingeneralcases.
随机试题
下痢腹痛,赤白相兼,里急后重,肛门灼热,舌苔黄腻。当首选
下列哪一项可消除断层厚度伪像(部分容积效应):
某工程采用钻孔灌注桩基础,桩径800mm,桩长40m,桩身混凝土强度为C30。钢筋笼上埋设钢弦式应力计量测桩身内力。已知地层深度3~14m范围内为淤泥质黏土。建筑物结构封顶后进行大面积堆土造景,测得深度3m、14m处钢筋应力分别为30000kPa和3750
沥青碎石的常用厚度为( )。
质量管理就是确定和建立质量方针、质量目标及职责,并在质量管理体系中通过()等手段来实施和实现全部质量管理职能的所有活动。
消防安全素质和防火灭火技能属于应急预案的()依据。
组织学生办墙报和黑板报活动属于______课外活动形式。
周恩来总理青年时代立志“为中华之崛起而读书”这种学习动机属于()。
计算二重积分I=.
Imaginewakingupandfindingthevalueofyourassetshasbeenhalved.No,you’renotaninvestorinoneofthosehedgefunds(对
最新回复
(
0
)