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
2023-10-21
85
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:http://tihaiku.com/zcyy/3116185.html
相关试题推荐
Inanswertospeculationthatshewouldn’tfinishtherace,sheboldlydeclared
Whichofthefollowingsentencesisthecorrectanswerto"Itmustbeourboss"?
Dannyleftthis________messageonmyansweringmachine:"Imustseeyou.Meet
Writeonthetopicgivenbelowinnolessthan150wordsontheAnswerSheet.In
Readthestatementsbelow.Thenanswerthequestion.NoneofthefourJonesbrot
Readthestatementsbelow.Thenanswerthequestion.NoneofthefourJonesbrot
Readthestatementsbelow.Thenanswerthequestion.NoneofthefourJonesbrot
Nowreadthisadvertisementandwritealetterof80-100wordsontheanswershe
Amanis48yearsold.Heaskstheothermanhowoldheis.Theothermananswer
Howlongdidthemanwaitbeforehiscallwasanswered?[br][originaltext]W:I
随机试题
Itisnot______thatthissituationwilllastverylong.A、alikeB、thelikeC、li
A.appearanceB.appropriateC.attractiveD.complexE.concern
AnimalEinsteinsWhenitcomestointellig
停车场车位数的确定以小型汽车为标准当量表示,其他各型车辆的停车位按相应的换算系数
在中国近代史上,___________是第一个睁开眼看世界的人,他组织专人翻译外
A.铜络盐反应B.氯化汞沉淀反应C.过碘酸乙酰氧化丙酮缩合反应D.茚三酮反应E.
下列哪种为恶性肿瘤A.纤维腺瘤 B.畸胎瘤 C.混合瘤 D.霍奇金病
基于大连商品交易所日收盘价数据,对Y1109价格Y(单位:元)和A1109价格*
下列药品中,最容易吸湿的是A.乙醇 B.甘油 C.硫酸钠 D.维生素D
某通信项目中新操作系统的安装需要设备供应商的设备到位,新操作系统安装与设备到位之
最新回复
(
0
)