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
In a certain game, each player scores either 2 points or 5 points. If n players score 2 points and m players score 5 points, and
In a certain game, each player scores either 2 points or 5 points. If n players score 2 points and m players score 5 points, and
admin
2021-10-21
100
问题
In a certain game, each player scores either 2 points or 5 points. If n players score 2 points and m players score 5 points, and the total number of points scored is 50, what is the least possible positive difference between n and m?
选项
A、1
B、3
C、5
D、7
E、9
答案
B
解析
由题意得到:2n+5m=50,即2n=5(10-m)。由于2和5互质,那么n是5的倍数,而(10-m)是2的倍数。m可以是0,2,4,6,8,10,那么相应的n分别是25,20,15,10,5,0。现在要求|m-n|的最小值,那么当m=8,n=5时求得最小值为3。
转载请注明原文地址:https://kaotiyun.com/show/ZCtO777K
本试题收录于:
GMAT QUANTITATIVE题库GMAT分类
0
GMAT QUANTITATIVE
GMAT
相关试题推荐
TheInternethasbrought______bigchangesinthewaywework.
Notlongago,Ihadmyfirston-linechat.Ithoughtitwouldbe【C1】______becauseIhaveheardsomanypeopledescribeitintha
Mancannotgoonincreasinghisnumberatthepresentrate.Inthenext30yearsmanwillfaceaperiodofcrisis.Someexperts
Theonethingallchildrenhaveincommonistheirrights.Everychildhastherighttosurviveandthrive,tobeeducated,tob
ToswimacrosstheEnglishChanneltakesatleastninehours.It’sahardworkanditmakesyoushortofbreath.Toflyoverth
Followthedirectionsonthebottlecarefullywhen______.
SomeStanislausCountyfarmersarehavingatoughtimeharvestingtheircropsbecauseofashortageofworkers.ForyearsVi
Ifthesumoffiveconsecutiveoddintegersis5,whichofthefollowingcouldbetrue?Ⅰ.Theaverage(arithmeticmean)ofthe
Ifaandbareoddintegers,whichofthefollowingisaneveninteger?
Therearefivecardsmarked1,2,3,4,5inabox.Ifthesumoftwocardswhicharetakenfromthosecardsrandomly(noreplac
随机试题
《呐喊》:《鲁迅全集》()。
氧和二氧化碳的跨膜转运是通过【】
止痛药物治疗的基本原则不包括
患者,男,35岁。腹痛、腹泻1个月,大便4~6次/天,便量多,为暗红色果酱样,有腥臭味,肉眼可见血液及黏液,患者无发热,右下腹隐痛。粪便镜检:WBC10~15个/HP,RBC满视野。该患者最可能的诊断是()
主诉检察官陈某办理某单位的一起走私案。此时,他应当遵循的基本要求是下列哪一项?()
为了完成会计师事务所交办的涉及中国某项目的财务会计报告,永居甲国的甲国人里德来到中国工作半年多,圆满完成报告并获得了相应的报酬。依相关法律规则,下列哪些选项是正确的?(2015年卷一82题)
以下不属于社会学的学科特点的是()。
北大西洋海域的鳄鱼数量锐减,但几乎同时海豹的数量却明显增加。有人说是海豹导致了鳄鱼的减少。这种说法难以成立,因为海豹很少以鳄鱼为食。以下哪项如果为真,最能削弱上述论证?
请在“答题”菜单下选择“电予表格”命令,然后按照题目要求再打开相应的命令,完成下面的内容,具体要求如下:注意:下面出现的所有文件都必须保存在考生文件夹下。1.(1)在考生文件夹下打开EXCEL.XLS文件,将Sheet1工作表的A1:D1单
________peoplewerekilledintheIsraelandPalestineclashes.
最新回复
(
0
)