首页
登录
职称英语
If p>q>w>r and p-q>m (m>0), p and q are odd integers, w, r and m are even intege
If p>q>w>r and p-q>m (m>0), p and q are odd integers, w, r and m are even intege
游客
2025-02-27
20
管理
问题
If p>q>w>r and p-q>m (m>0), p and q are odd integers, w, r and m are even integers, then the least possible value of(p-r)is?
选项
A、m+3
B、m+4
C、m+5
D、m+6
E、m+7
答案
C
解析
这是一道较难的考查整数奇偶性的题目。由于p>g>w>r,因此p-r=(p-g)+(q-w)+(w-r),也就是说,只要首先求出相邻两个数的最小差值就可以。w和r都是偶数,并且w>r,那么w-r的最小值为2;(两个连续偶数之差为2)q为奇数,w是偶数,并且q>w,那么q-w的最小值为1;(两个连续整数之差为1),p和g都是奇数,p-g>m,那么p-q的最小值为m+2;因此p-r的最小值为(m+2)+2+1=m+5,选择C。
转载请注明原文地址:http://tihaiku.com/zcyy/3974554.html
相关试题推荐
Ifx,yandzaredifferentpositiveintegerslessthan10,whatisthegreatest
WhichofthefollowingintegersdoesNOThaveafactorgreaterthan1thatisth
Whatistheremainderwhenatwo-digitintegerxisdividedby3?(1)Thesumof
X,FarepositiveintegersandX+2Y=16.What’sthevalueofX?(1)X>Y(2)X>4,Y>4
Whatisthegreatestcommondivisorofpositiveintegersmandn?(1)misaprim
Theaverage(arithmeticmean)ofMconsecutiveoddintegersis10.Whatisthesma
Iftheintegerkhasremainder7whendividedby8,whatistheremainderwhen3
Whatisthetensdigitofintegerx?(1)Theremainderis30whenxisdividedby
Theaverage(arithmeticmean)of3differentpositiveintegersisequaltothe
Let|x|=3,ifxisanoddinteger;Let|x|=6,ifxisaneveninteger.rand
随机试题
Helikescoffeeverymuch.______.A、NeitherdoIB、Ilikeit,eitherC、SodoIC
Wehavegotonlyfivetextbooksforthechildren______weneedten.SoI’mafraid
[originaltext]W:Lee,whereareyougoing?M:Tothepostoffice,Sarah.Iamg
Modemadvertisingmentrytojustifywhattheydobytellingusoftheadva
Thefoodweeatseemstohaveprofoundeffectsonourhealth.【C1】______sc
Argentina(landofsilver)wasgivenitsnameby16th-centuryexplorerswho
A.轻度COPD B.中度COPD C.重度COPD D.极重度COPD
Thechangeinthatvillagewasmiraculou
我国非系统重要性银行的资本充足率不得低于( )。A.5% B.6% C.1
甲公司为扩大生产,决定购进专用加工设备,为节省资金投入,甲公司与乙租赁公司(以下
最新回复
(
0
)