首页
登录
职称英语
36 If x is an integer and y=4x+3, which of the following cannot be a divisor of
36 If x is an integer and y=4x+3, which of the following cannot be a divisor of
游客
2025-02-27
32
管理
问题
36 If x is an integer and y=4x+3, which of the following cannot be a divisor of y?
选项
A、5
B、6
C、7
D、9
E、23
答案
B
解析
The most direct way to answer this question is to realize that for any integer x, 4x+3 cannot be an even number, so it therefore cannot be divisible by even numbers. Since 6 is the only even number among the answers, it has to be the answer. The other way to approach this is to plug a series of integers, starting with 1, into the equation and eliminate the choices until only 6 is left.
转载请注明原文地址:https://tihaiku.com/zcyy/3975050.html
相关试题推荐
Ifxandyareoddintegers,whichofthefollowingmustalwaysbeanon-integer
Thefollowingdatasufficiencyproblemsconsistofaquestionandtwostatements
Thefollowingdatasufficiencyproblemsconsistofaquestionandtwostatements
Whichofthefollowingcouldbetheequationoflinelinthefigureabove?[img]
Thefollowingdatasufficiencyproblemsconsistofaquestionandtwostatements
Thefollowingdatasufficiencyproblemsconsistofaquestionandtwostatements
Ifx,y,andwarenonzeronumbersandx-y=w,whichofthefollowingisequalto
Ofthefollowing,whichismostnearlyequaltobutnotgreaterthan[img]2011q3
Thefollowingdatasufficiencyproblemsconsistofaquestionandtwostatements
Thefollowingdatasufficiencyproblemsconsistofaquestionandtwostatements
随机试题
CopingwithClimateChangeWhatwehavel
[originaltext]Whenyouhaveadogitisnecessarytocareforitverycaref
脑复苏的主要措施是A.维持有效的循环 B.确保呼吸道通畅 C.降温和脱水疗法
错误论述注射剂特点的是()。A.药效迅速,作用可靠B.可使某些药物发挥定时、定
对有因果关系的两类或多类经济数据之间的关系进行分析,推导出相应的因果模型的效益审
肌内注射阿托品治疗肠绞痛时,引起的口干属于A.副作用 B.后遗效应 C.毒性
技术创新的特点有()。A.时间差异性 B.技术性 C.低风险性 D.外
某白酒厂2018年春节前,将新研制的粮食白酒1吨作为过节福利发放给员工饮
经济增长的要素包括( )。 A.人力资源 B.自然资源 C.货币 D
以下关于照明环境特性,描述正确的是()A.光通量是人眼所能感觉到的辐射功率,是单
最新回复
(
0
)