首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
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
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
admin
2011-02-05
97
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://kaotiyun.com/show/vDAK777K
本试题收录于:
B类竞赛(英语专业本科专科)题库大学生英语竞赛(NECCS)分类
0
B类竞赛(英语专业本科专科)
大学生英语竞赛(NECCS)
相关试题推荐
Whatmessagedoesthenewsitemmainlytrytoconvey?
Livinginaforeigncountryisfun,butitisn’talwayseasy.Therearemanydifferencesbetweenculturesandalthoughsomeof
Industrialpsychologyistheapplicationofvariouspsychologicaltechniquestotheselectionandtrainingofindustrialworkers
大多数环境污染问题的存在,是因为过去没有采取适当的保护措。
TheMillenniumSeedBankProjectOneofthelargestconservationprojectseverundertaken;thisinternationalcollaboration
TheMillenniumSeedBankProjectOneofthelargestconservationprojectseverundertaken;thisinternationalcollaboration
最有天赋的学生未必能在考试中取得最好的成绩,比成绩更重要的是懂得如何充分发挥自己的能力。(countfor)
Industrialpsychologyistheapplicationofvariouspsychologicaltechniquestotheselectionandtrainingofindustrialworkers
Industrialpsychologyistheapplicationofvariouspsychologicaltechniquestotheselectionandtrainingofindustrialworkers
Amanis48yearsold.Heaskstheothermanhowoldheis.Theothermananswers:"IamtwiceasoldasyouwerewhenIwasas
随机试题
汉坦病毒的RNA分为几个片段()
A.硫喷妥钠B.氯胺酮C.依托咪酯D.羟丁酸钠禁用于青光眼患者的静脉麻醉药是
肝细胞性黄疸可出现的实验结果是
胡某,腹中积块,按之觉硬,痛处不移,面暗消瘦,体倦乏力,纳食减少,时有寒热,经闭不行,舌质青紫,脉弦滑。辨证属于( )。
城市消防设施中,( )是城市必不可少的消防设施。
担任会计机构负责人的人员必须具备高级会计师专业技术职务资格。()
甲公司出资70%,乙公司出资30%共同设立有限责任公司丙。丙公司董事会共有9名董事,于2017年4月召开董事会临时会议。下列关于董事会职责的说法中正确的是()。
某地乡村公路边有很多柿子园。金秋时节农民采摘柿子时,最后总要在树上留一些熟透的柿子。果农们说,这是留给喜鹊的食物。每到冬天,喜鹊都在果树上筑巢过冬。到春天也不飞走,整天忙着捕捉果树上的虫子。从而保证了来年柿子的丰收。从这个事例中我们受到的启示是
Thebehaviorofindividualsisinfluencedbyheredity,environmentandculture.Cultureincludesrulesof(31)anindividualis
Forthispart,youareallowed30minutestowriteashortessayentitledObtaintheInformationOnline.Youshouldwriteatlea
最新回复
(
0
)