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
63
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
Lawyersarelessthan1%ofAmericanadults,(1)_____theyarewell-represen
Ifthereisonethingthatcouldhalttheascentofsocialnetworks,itist
Oneofthemostimportantfeaturesthatdistinguishreadingfromlisteningi
“唐三彩”的三彩釉陶器,主要釉色为()A.黄 B.绿 C.白 D.红 E
土钉墙支护的土钉钢筋直径宜为()。A.8~20mm B.12~28mm
常见的支护方法有排桩支护、地下连续墙、水泥土桩墙和逆作拱墙。其中排桩支护的适用条
A.黄病毒科 B.棒状病毒科 C.布尼亚病毒科 D.逆转录病毒科 E.副
“三同时”制度是指新建、改建、扩建工程的安全生产设施必须与主体工程( )。A、
急性炎症性皮肤病仅有红斑、丘疹、小水疱而无渗液,宜用A.药酒 B.软膏 C.
银行承兑汇票的承兑银行,应当按照票面金额向出票人收取()的手续费。A:千分之一
最新回复
(
0
)