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
2024-08-21
33
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一48=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/3729856.html
相关试题推荐
Readthestatementsbelow.Thenanswerthequestion.NoneofthefourJonesbro
Amanis48yearsold.Heaskstheothermanhowoldheis.Theothermananswer
Howlongdidthemanwaitbeforehiscallwasanswered?[br][originaltext]W:I
Howlongdidthemanwaitbeforehiscallwasanswered?[br][originaltext]W:I
Whatdoes"astone’sthrow"meaninthefollowingsentence?GivetheanswerinC
Howlongdidthemanwaitbeforehiscallwasanswered?[br][originaltext]W:I
Amanis48yearsold.Heaskstheothermanhowoldheis.Theothermananswer
Readthestatementsbelow.Thenanswerthequestion.NoneofthefourJonesbro
Howlongdidthemanwaitbeforehiscallwasanswered?[br][originaltext]W:I
Howlongdidthemanwaitbeforehiscallwasanswered?[br][originaltext]W:I
随机试题
[originaltext]W:Whatdoestheterm"alternativeenergysource"mean?M:(13)W
[originaltext]M:Hello,Laura.Gladyoucouldmakeit.You’retheonlystudent
Therearesomestepsyoucantakeyourselftoavoidcatchingacold.Contrar
不属于行为测听范畴的听力检查是A.表试验 B.言语测听 C.纯音测听 D.
患者女性，48岁，若干年以来左下后牙咀嚼乏力，并伴有牙龈反复肿痛，检查：可见左下
初产妇，39周妊娠，规律宫缩2小时入院，估计胎儿3500g，查宫底剑下1指，
开放式基金合同生效后，更新的招募说明书应当在每6个月结束之日起的（）日内
作为一种货币政策工具，直接信用控制的手段包括：A．最高利率限制 B．信用配额
个人住房贷款的贷后与档案管理的管理期间是指（ ）。A.贷款发放后至合同终止期间
路基换填主要是针对（）的情况而采用的一种常用的地基处理方式。A.深层、局部存在
最新回复
(
0
)
