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
2024-08-08
9
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/3711200.html
相关试题推荐
WriteareportonwintersportsinChinainabout120wordsontheanswersheet.
WhichofthefollowingissuesaboutwomenbossesisNOTansweredbytheauthor?A
Amanis48yearsold.Heaskstheothermanhowoldheis.Theothermananswer
Guesstheanswertotheriddle.There’sawordthat’scomposedofthreelet
—NosoonerhadIturnedinthepaperthanIrememberedtheanswertoQuestionNu
AnswerthequestionbelowWhattreeisalwaysverysad?Weepingwillow:Weepmean
Rearrangethemuddledlettersincapitalstomakeaproperword.Theanswerwill
Guesstheanswertotheriddle.Itdoesn’thaveamouth,butitcanwhistle
Guesstheanswertotheriddle.There’sawordthat’scomposedofthreelet
It______Samwhocalledanddidn’tleaveamessageontheansweringmachine.Hes
随机试题
[audioFiles]audio_ehbm_j08001(20082)[/audioFiles]A、3hours.B、4dollars.C、5ye
利用物联网技术的行业机械和制造业是首批利用物联网技术的行业之一。如今,全球的工厂中有数十亿台无线设备和感应器已经联网。工业网络在许多方面让日常
Nooneknewaboutthisbeautifulplaceuntillastyear.A、直到去年,人们才知道有这么美丽的地方。B、到
TheWorldinaGlass:SixDrinksThatChangedHistoryTomStan
人出生后主要的造血器官是A.肝 B.胸腺 C.脾 D.骨髓 E.卵黄囊
A.管状腺癌 B.印戒细胞癌 C.弥散型癌 D.胶质癌 E.黏液腺癌分化
某城投企业拟发行停车场专项债券,下列说法正确的有( )。 Ⅰ.该企业拟发债资
FIDIC合同条件的主要特点是()。A:要求业主委托工程师管理合同,并在合同中
科技带来的便捷与高效不可否认,________这世上始终有一些事情并不执着于效率
共用题干 随着房地产的升温,从事房地产工作的队伍也更加庞大。北京地区就有200
最新回复
(
0
)