When - of a certain number is subtracted from the number and then this differenc

游客2025-02-23 15

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:https://tihaiku.com/zcyy/3969414.html

相关试题推荐

Ourpreferencesforcertaincolorsare______accordingtothepassage.[br]Whi
Agoodtitleforthispassageis______.[br]Theaveragenumberofhoursofsle
Whichofthefollowingcanbeinferredfromthepassage?[br]Thedifferencebet
______theobviousdifferencesinsizeandpopulation,thestatesofAmericahav
Canyou______thedifferencesbetweenthetwopictures?A、tellB、talkC、speakD、sa
Duringthelastthreedecades,thenumberofpeopleparticipatinginphysicalfi
SpeakerA:I’dlikeabeer.SpeakerB:Certainlysir,______A、I’lltakeit.B、w
Icanhardly______thedifferencebetweenthesetwowords.A、pointB、speakC、talk
Ican’ttellthe______differencebetweenthetwinsisters.A、slightB、simpleC、sl
TheAmericanandtheBritish______alargenumberofsocialcustoms.A、joinB、take

随机试题

(1)Whatwouldtheholidaysbewithoutlotsoftinytwinklinglights?Lessco
Buyinginsurance(保险)isawayinwhichpeoplecanprotectthemselvesagainstlar
Alovemarriage,however,doesnotnecessarily______muchsharingofinterestsan
[originaltext]M:HowdidyoulikeourAmericanHistoryclassyesterday?W:Well
下列关于我国股权投资基金的基金管理人准入限制的说法，错误的是（）。A.无须中国
呼吸中枢兴奋性显著降低可出现A.潮式呼吸 B.毕奥呼吸 C.陈.施呼吸 D
苯海索(安坦)治疗帕金森病的作用机制是A.抑制5-HT在脑中的生成和作用 B.
社会保险在中国是通过立法，采取强制手段对国民收入进行分配与再分配，形成专门消费基
A.合欢皮 B.秦皮 C.白鲜皮 D.杜仲 E.地骨皮外表面淡灰棕色或灰
对某项目进行单因素敏感性分析时，选取了两个不确定因素Y1和Y2，分析指标为财务内

最新回复(0)

When - of a certain number is subtracted from the number and then this differenc

Ourpreferencesforcertaincolorsare______accordingtothepassage.[br]Whi

Agoodtitleforthispassageis______.[br]Theaveragenumberofhoursofsle

Whichofthefollowingcanbeinferredfromthepassage?[br]Thedifferencebet

______theobviousdifferencesinsizeandpopulation,thestatesofAmericahav

Canyou______thedifferencesbetweenthetwopictures?A、tellB、talkC、speakD、sa

Duringthelastthreedecades,thenumberofpeopleparticipatinginphysicalfi

SpeakerA:I’dlikeabeer.SpeakerB:Certainlysir,______A、I’lltakeit.B、w

Icanhardly______thedifferencebetweenthesetwowords.A、pointB、speakC、talk

Ican’ttellthe______differencebetweenthetwinsisters.A、slightB、simpleC、sl

TheAmericanandtheBritish______alargenumberofsocialcustoms.A、joinB、take

(1)Whatwouldtheholidaysbewithoutlotsoftinytwinklinglights?Lessco

Buyinginsurance(保险)isawayinwhichpeoplecanprotectthemselvesagainstlar

Alovemarriage,however,doesnotnecessarily______muchsharingofinterestsan

[originaltext]M:HowdidyoulikeourAmericanHistoryclassyesterday?W:Well

下列关于我国股权投资基金的基金管理人准入限制的说法，错误的是（）。A.无须中国

呼吸中枢兴奋性显著降低可出现A.潮式呼吸 B.毕奥呼吸 C.陈.施呼吸 D

苯海索(安坦)治疗帕金森病的作用机制是A.抑制5-HT在脑中的生成和作用 B.

社会保险在中国是通过立法，采取强制手段对国民收入进行分配与再分配，形成专门消费基

A.合欢皮 B.秦皮 C.白鲜皮 D.杜仲 E.地骨皮外表面淡灰棕色或灰

对某项目进行单因素敏感性分析时，选取了两个不确定因素Y1和Y2，分析指标为财务内