首页
登录
职称英语
When - of a certain number is subtracted from the number and then this differenc
When - of a certain number is subtracted from the number and then this differenc
游客
2024-01-12
44
管理
问题
When - of a certain number is subtracted from the number and then this difference is added with 20, the result is the original number. What is the original number?
选项
A、9
B、22
C、18
D、60
E、13
答案
D
解析
假设这个数为x,根据题意得到:x-x/3+2=x,x=60,D为正确答案。
转载请注明原文地址:http://tihaiku.com/zcyy/3354852.html
相关试题推荐
Ourpreferencesforcertaincolorsare______accordingtothepassage.[br]Whi
Ourpreferencesforcertaincolorsare______accordingtothepassage.[br]If
Agoodtitleforthispassageis______.[br]Theaveragenumberofhoursofsle
Whichofthefollowingcanbeinferredfromthepassage?[br]Thedifferencebet
Thedegree______youmaintainyourmentalhealthmaydependoncertainsimpleenv
SpeakerA:I’dlikeabeer.SpeakerB:Certainlysir,______A、I’lltakeit.B、w
Staffhavebeenholdinganumberof______toraisemoneyforcharity.A、eventsB、i
Icanhardly______thedifferencebetweenthesetwowords.A、pointB、speakC、talk
Ican’ttellthe______differencebetweenthetwinsisters.A、slightB、simpleC、sl
TheAmericanandtheBritish______alargenumberofsocialcustoms.A、joinB、take
随机试题
Thisinstrumentis______thatone.A、almostasusefulthanB、asalmostusefulasC
ItmaybethatakindofpendulumisbuiltintoUnitedStatespolitics:ifapar
Completethediagrambelow.ChoosethecorrectletterA-Efromtheboxb
(1)Inundatedbymoreinformationthanwecanpossiblyholdinourheads,we
[originaltext]W:WithmetodayisPeterWilliamsfromKingstonUniversity.Welc
对于单机无穷大系统,当同步发电机的阻尼系统D小于0吋,系统将以何种形式失
下列关于电石库与铁路、道路的防火间距的说法,正确的是()。A.厂外铁路线(中心线
某施工项目招标,招标文件开始出售的时间为8月20日,停止出售的时间为8月30日,
急性感染性喉炎患儿出现喉头水肿时宜用A.氨茶碱 B.泼尼松 C.青霉素 D
最新回复
(
0
)