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

游客2023-10-21 79

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:https://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

Mycameracanbe______totakepicturesincloudyorsunnyconditions.A、treatedB
Doyouthinkit’snecessarytomaintainagoodrelationshipwithyourneighbours
Therearehiddenfactorswhichscientistscall"feedbackmechanisms".Noo
U.S.ratesofdiseaseandsomecancers,【B1】______ofthebreast,areamongth
Thisisthe______painting,andtheseothersarecopies.A、crudeB、originalC、an
下列各项，不属痛经阳虚内寒证的主要证候是A.小腹冷痛，拒按，得热则舒 B.经量
阅读下面材料，根据要求写作文。东邻人家的岳母死了，殡葬的时候需要一篇祭文，这
社会工作者小琴最近休完产假回机构上班，她既要工作，又要照顾孩子，感觉十分忙乱，难
A.收敛固涩 B.发散、行气 C.补虚、缓急 D.坚阴、通泄 E.软坚散
患者，男，60岁，排尿困难3个月，体检发现前列腺稍硬，为排除前列腺癌意义最大的实

最新回复(0)

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

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

Mycameracanbe______totakepicturesincloudyorsunnyconditions.A、treatedB

Doyouthinkit’snecessarytomaintainagoodrelationshipwithyourneighbours

Therearehiddenfactorswhichscientistscall"feedbackmechanisms".Noo

U.S.ratesofdiseaseandsomecancers,【B1】______ofthebreast,areamongth

Thisisthe______painting,andtheseothersarecopies.A、crudeB、originalC、an

下列各项，不属痛经阳虚内寒证的主要证候是A.小腹冷痛，拒按，得热则舒 B.经量

阅读下面材料，根据要求写作文。 东邻人家的岳母死了，殡葬的时候需要一篇祭文，这

社会工作者小琴最近休完产假回机构上班，她既要工作，又要照顾孩子，感觉十分忙乱，难

A.收敛固涩 B.发散、行气 C.补虚、缓急 D.坚阴、通泄 E.软坚散

患者，男，60岁，排尿困难3个月，体检发现前列腺稍硬，为排除前列腺癌意义最大的实

阅读下面材料，根据要求写作文。东邻人家的岳母死了，殡葬的时候需要一篇祭文，这