A man is 48 years old. He asks the other man how old he is. The other man answer

游客2024-08-08 25

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

•ReadthetextbelowaboutNike.•Foreachquestion31—40,writeonewordinC
AnOhioStateUniversitystudyhaslinkedbehaviorinyoungchildren【1】thet
MostpeoplethinkoflionsasstrictlyAfricanbeasts,butonlybecausethey’
ThemostimportantdivideinAmericatodayisclass,notrace,andtheplace
原始投资额不同，特别是项目计算期不同的多方案比较决策，最适合采用的评价方法是()
患者在诊疗活动中受到伤害，医疗机构及其医务人员有过错，承担赔偿责任的是()
SDS法测定血红蛋白的最大优点是A.操作简便B.试剂价廉C.呈色稳定D.没有公害
关于强酸和强碱，下列说法正确的是：A.强碱对人体的皮肤组织的损害力重于强酸 B
—台设计压力为1OMPa的200m3氮气球罐,按照《压力容器安全技术监察规程》的
关于建设活动中的民事商事法律关系的说法，正确的是（）。A.建设活动中的民事

最新回复(0)

A man is 48 years old. He asks the other man how old he is. The other man answer

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

•ReadthetextbelowaboutNike.•Foreachquestion31—40,writeonewordinC

AnOhioStateUniversitystudyhaslinkedbehaviorinyoungchildren【1】thet

MostpeoplethinkoflionsasstrictlyAfricanbeasts,butonlybecausethey’

ThemostimportantdivideinAmericatodayisclass,notrace,andtheplace

原始投资额不同，特别是项目计算期不同的多方案比较决策，最适合采用的评价方法是()

患者在诊疗活动中受到伤害，医疗机构及其医务人员有过错，承担赔偿责任的是()

SDS法测定血红蛋白的最大优点是A.操作简便B.试剂价廉C.呈色稳定D.没有公害

关于强酸和强碱，下列说法正确的是：A.强碱对人体的皮肤组织的损害力重于强酸 B

—台设计压力为1OMPa的200m3氮气球罐,按照《压力容器安全技术监察规程》的

关于建设活动中的民事商事法律关系的说法，正确的是（）。A.建设活动中的民事