首页
登录
职称英语
A man is 48 years old. He asks the other man how old he is. The other man answer
A man is 48 years old. He asks the other man how old he is. The other man answer
游客
2024-08-07
50
管理
问题
A man is 48 years old. He asks the other man how old he is. The other man answers: "I am twice as old as you were when I was as old as you are today. "How old is the other man?
选项
答案
64
解析
假定我现在X岁,当我48岁时,你的年龄是Y岁。因而,X=2Y,X-48=48一Y,用这两个等式,得出X=64。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3709065.html
相关试题推荐
Guesstheanswertotheriddle.Itdoesn’thaveamouth,butitcanwhistle
Guesstheanswertotheriddle.There’sawordthat’scomposedofthreelet
It______Samwhocalledanddidn’tleaveamessageontheansweringmachine.Hes
Rearrangethemuddledlettersincapitalstomakeaproperword.Theanswerwill
Rearrangethemuddledlettersincapitalstomakeaproperword.Theanswerwill
Whenyougotoaninterview,don’tjustgive________answerslike’yes’or’no’
Writeanessayofnolessthan160wordsontheanswersheetinwhichyoudiscus
Ifasked,"Whatarehealthdecisions?",mostofuswouldanswerintermsof
Ifasked,"Whatarehealthdecisions?",mostofuswouldanswerintermsof
Ifasked,"Whatarehealthdecisions?",mostofuswouldanswerintermsof
随机试题
Whatisthepositionwantedintheadvertisement?__________________________
Readashortpassageandlistentopartofalectureonthesametopic.A
Therearesomestepsyoucantakeyourselftoavoidcatchingacold.Contrar
磷酸戊糖途径的真正意义在于产生()的同时产生许多中间物(如核糖等)。
患者,女性,73岁。非胰岛素依赖型糖尿病史28年,近6年出现蛋白尿及高血压,近2
患者双下肢水肿,颈静脉怒张,肝一颈静脉回流征阳性,其最可能的病因是A.重症肝炎
(2019年真题)对某车用乙醇生产厂房进行防火检查,下列防火检查结果中,符合现行
加权平均法属于薪酬调查数据分析中的( )。A.数据排列法 B.趋中趋势分析
简述无领导小组讨论题目的类型、设计原则和流程。
下列资料中,可以作为招标工程量清单编制依据的有()。A、建设工程设计文件 B
最新回复
(
0
)