首页
登录
职称英语
If 0≤n≤100, and (n+7)/4 is a multiple of 2 but not a multiple of 3 or 4, then wh
If 0≤n≤100, and (n+7)/4 is a multiple of 2 but not a multiple of 3 or 4, then wh
游客
2025-02-23
35
管理
问题
If 0≤n≤100, and (n+7)/4 is a multiple of 2 but not a multiple of 3 or 4, then which of the following could be true? Indicate all possible values.
选项
A、n is even.
B、n is odd.
C、n is prime.
D、n is a multiple of 9.
E、n is less than 20.
答案
B,C,D,E
解析
这道题目要求选出可能正确的选项,故需要逐个检查选项。质数的条件难以用数学语言进行表示,同时n的范围限定难以直接应用于解题,因此考虑直接枚举出所有符合条件的数:
列举出来可能的n值,n的值可以为1,故BE正确;n的值可以为97,故C正确;n的值可以为81,故D正确;由于n的所有5个取值中均没有偶数,因此A错误。综上,答案为BCDE四个选项。
转载请注明原文地址:https://tihaiku.com/zcyy/3969711.html
相关试题推荐
If0≤n≤100,and(n+7)/4isamultipleof2butnotamultipleof3or4,thenwh
LetSbethesetofallpositiveintegersnsuchthatn2isamultipleof24and
Whatisthesmallestpossiblecommonmultipleoftwointegerswhicharebothgre
ListA,BandCmeansthelistofmultiplesofprimenumbers2,3,and5respect
Howmanyofthepositivedivisorsof960arealsomultiplesof6?A、7B、6C、8D、1
Bodylanguageinvolvesacombinationofmultiplefacial(i)______andvariousp
Bodylanguageinvolvesacombinationofmultiplefacial(i)______andvariousphy
Themoredefinitionsagivennounhas,themorevaluableiseachone.Multipled
Themoredefinitionsagivennounhas,themorevaluableiseachone.Multipled
随机试题
Heshouldbedismissedforhis______remarksabouthisimmediatesuperiors.A、fa
GlobalizationisanewinternationalsystemthathasreplacedtheColdWars
[originaltext]TheRevolutionresultinginAmericawasthemostsignificant
Sheis______ateveryaspectofthejob;allshelacksisimagination.A、suffici
InChina,over84percentofemployerschosetogiveyear-endbonuses(奖
RisingInequalityIsHoldingBacktheU.S.Economy[A]Inannoun
十二指肠球后溃疡的临床特点是()A.夜间痛及背部放射痛较球部溃疡多见且突出
系统大扰动包括()。A.投入或切除大容量负荷 B.切除或投入发电机、变压器
某建筑高度为210m的金融中心,首层室内地面标高为±0.000m,消防车登高操作
胆囊结石反复诱发急性胆囊炎最可靠的治疗A.抗生素治疗 B.口服溶石剂 C.口
最新回复
(
0
)