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

游客2024-01-12 55

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/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

[originaltext]M:I’malittleanxiousabouttheweather.Itwouldheniceifth
Icanhardly_________thedifferencebetweenthesetwowords.A、pointB、speakC、ta
You’drathergototheaterwithhimthisevening,______?A、areyouB、hadn’tyou
Asubjectwhichseemstohavebeeninsufficientlystudiedbydoctorsandpsy
压实度评定验收或仲裁宜用无核密度仪测定方法（）
强迫仰卧位见于A.各种严重疾病的早期 B.极度衰弱 C.意识不清 D.急性
属于加压滤过法的是A.蝶式离心机B.砂滤棒C.布氏漏斗D.搪瓷漏斗E.板框压滤机
判断国家性质的根本标志是（）。 A国家政权的组织形式 B国家是否实
以下属于投保人告知的范围的是（）。 A．只要是想知道的 B．以保险人询
下列刀闸、熔断器与电源的连接方法中，正确的接法是()。A. B. C.

最新回复(0)

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

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

[originaltext]M:I’malittleanxiousabouttheweather.Itwouldheniceifth

Icanhardly_________thedifferencebetweenthesetwowords.A、pointB、speakC、ta

You’drathergototheaterwithhimthisevening,______?A、areyouB、hadn’tyou

Asubjectwhichseemstohavebeeninsufficientlystudiedbydoctorsandpsy

压实度评定验收或仲裁宜用无核密度仪测定方法（）

强迫仰卧位见于A.各种严重疾病的早期 B.极度衰弱 C.意识不清 D.急性

属于加压滤过法的是A.蝶式离心机B.砂滤棒C.布氏漏斗D.搪瓷漏斗E.板框压滤机

判断国家性质的根本标志是（）。 A国家政权的组织形式 B国家是否实

以下属于投保人告知的范围的是（）。 A．只要是想知道的 B．以保险人询

下列刀闸、熔断器与电源的连接方法中，正确的接法是()。A. B. C.