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
2023-10-16
55
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-Y,用这两个等式,得出X=64.
转载请注明原文地址:https://tihaiku.com/zcyy/3102896.html
相关试题推荐
Whatdoes’alittlebird’meaninthefollowingconversation?Givetheanswer
—WouldyoumindansweringafewquestionsforasurveyI’mdoing?—______—Howd
—WouldyoumindansweringafewquestionsforasurveyI’mdoing?—______—Howd
他未能回答出这些问题使警察起了疑心。(suspicious)Hisfailuretoanswerthesequestionsmadethepol
Ican’tgiveyouanansweryet.Ineed________moretimetoconsidermydecision
Everytimeyoutrytoansweraquestionthataskswhy,youengageintheprocess
Writeanessayofabout180wordstostateyourargument.Writeyouransweronth
Amanis48yearsold.Heaskstheothermanhowoldheis.Theothermananswer
Guesstheanswertotheriddle.There’sawordthat’scomposedofthreelet
AnswerthequestionbelowWhattreeisalwaysverysad?Weepingwillow:Weepmean
随机试题
TheChinesehaveusedamethodcalledacupuncture(针炙)toperformoperations
Asanexcellentshooter,Davidpracticedaimingatboth________targetsandmovin
[originaltext]Theexistenceofblackholehadlongbeenpredictedbytheory
Theboyisgrowing______hismother.A、offB、upintoC、beyondD、outofCbeyond用在
(1)FindingNemomayhaveleftlocaltheatres,butinthesouthernsea,ale
Microsoftthisweekfiledapatentapplicationcoveringanovelwaytoconst
向量组α1=(1,1,1,1)',α2=(1,1,1,0)',α3=(1,k,0
个人住房贷款操作风险的防范措施不包括()。A.提高经办人员的职业操守 B.严
下列关于砌筑砂浆的叙述,正确的有( )。A.砌筑砂浆的分层度不得大于30mm,
肝硬化早期诊断最可靠的方法是A.肝功能检查 B.B型超声 C.腹腔镜直视下活
最新回复
(
0
)