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
If 2, 4, 6, 7, 8, and 9 are the digits of two 3-digit integers, what is the least possible positive difference between the integ
If 2, 4, 6, 7, 8, and 9 are the digits of two 3-digit integers, what is the least possible positive difference between the integ
admin
2019-10-11
52
问题
If 2, 4, 6, 7, 8, and 9 are the digits of two 3-digit integers, what is the least possible positive difference between the integers? ________.
选项
答案
26
解析
要想使差值小,首先满足百位数应该最接近,满足条件的百位数是6和7,继而让百位是6的十位数越大,则十位是9,让百位是7的十位数越小,则十位是2,再让百位是6的个位数越大,百位是7的个位数越小,则最后拼成的两个两位数是724和698,差值为26。
转载请注明原文地址:https://kaotiyun.com/show/KckO777K
本试题收录于:
GRE QUANTITATIVE题库GRE分类
0
GRE QUANTITATIVE
GRE
相关试题推荐
AsTheplanecircledovertheairport,everyonesensedthatsomethingwaswrong.Theplanewasmovingunsteadilythroughtheair
Astudyofarthistorymightbeagoodwaytolearnmoreaboutaculturethanispossibletolearningeneralhistoryclasses.M
Scientistsfindthathard-workingpeoplelivelongerthanaveragemenandwomen.Careerwomenarehealthierthanhousewives.Evi
—Isthereanypossiblewaytohelpthemgetridofsuchabadhabit?—Totellthetruth,it’sveryhard.Butwe______onthispro
Duringthelastthreedecades,thenumberofpeopleparticipatinginphysicalfitnessprograms______sharply.
Humanbehaviorismostlyaproductoflearning,______thebehaviorofanimalsdependsmainlyoninstinct.
______,thenewmedicineisnowinmassproduction.
Icanhardly______thedifferencebetweenthesetwowords.
AftersixmonthsoflivinginNewZealand,Irealizedonething.Despitemy【C1】______forgreatercontactwithlocalstudents,un
Whysaveendangeredspecies?Forthegeneralpublic,endangeredspeciesappeartobelittlemorethanbiologicaloddities.Aver
随机试题
贺拉斯提出的文艺必须具备的特性不包括
关于普萘洛尔抗心律失常作用的叙述,下列错误的是
患者男,36岁。右侧胫骨骨折术后3周,现肿胀明显。骨折可能出现的早期并发症可能为
使用冰帽时,需要特别保护的部位是
患者男,28岁,长期便秘,每次排便时间大于30分钟。近来一周未排便,腹痛腹胀来院就诊,遵医嘱给予大量不保留灌肠。大量不保留灌肠常用的灌肠溶液是
处理基坑基底时,黏性土层基底修整应在天然状态下铲平,不得用回填土夯平。必要时,可向基底回填()以上厚度的碎石,碎石层顶面不得高于基底设计高程。
国有建设用地使用权转让的方式有()。
按照与检查资料之间的相互关系,可将税务检查的基本方法分为()。
设f(x)∈C[一π,π],且f(x)=+∫-ππf(x)sinxdx,求f(x).
Coffeeismadefromthebeansthatgrowinthefruitofthecoffeeplant.Thereare【16】usu______twobeansineachpodoffruita
最新回复
(
0
)