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
2024-01-13
3
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:https://tihaiku.com/zcyy/3360002.html
相关试题推荐
Mancannotgoonincreasinghisnumberatthepresentrate.Inthenext30y
Mancannotgoonincreasinghisnumberatthepresentrate.Inthenext30y
Mancannotgoonincreasinghisnumberatthepresentrate.Inthenext30y
Mancannotgoonincreasinghisnumberatthepresentrate.Inthenext30y
Icanhardly______thedifferencebetweenthesetwowords.A、pointB、speakC、talk
Ican’ttellthe______differencebetweenthetwinsisters.A、slightB、simpleC、sl
Icannottellthe()differencebetweenthetwins.A、slenderB、singleC、simpleD、s
Therewerea______numberofstudentsontheplayground.A、fewB、littleC、shortD、
Normallyastudentmustattendanumberofcoursesinordertograduate,and
Normallyastudentmustattendanumberofcoursesinordertograduate,and
随机试题
Theriseofmultinationalcorporations(跨国公司),globalmarketing,newcommuni
Somepeoplesimplyseeeducationasgoingtoschoolsorcolleges,orasame
(1)Alzheimer’sdiseasehasnocure.Thereare,however,fivedrugs—knownan
Thispartistotestyourabilitytodopracticalwriting.Youarerequiredtowr
班级管理的意义和作用是什么?
目前我国致细菌性痢疾最常见的志贺菌属群是A.福氏痢疾杆菌 B.宋氏痢疾杆菌
属胎儿附属物的是A.羊膜、叶状绒毛膜和底蜕膜 B.合体滋养细胞 C.胎儿肾上
农民负担情况统计资料搜集方法不包括()。A.全面调查 B.查阅文献 C.访问
项目监理机构应审查施工单位报审的施工组织设计,符合要求时,应由()签认后报建
下列关于爆炸挤淤的说法,错误的是()。A.处理厚度不宜大于15m B.水
最新回复
(
0
)