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

游客2023-10-21 50

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

Advertisingisaformofselling.Forthousandsofyearstherehavebeenin
[originaltext]W:TodaywehavewithusDrMichaelWhite,aspacescientist,to
ShoppinghabitsintheUnitedStateshavechangedgreatlyinthelastquart
辩证的否定观不包括以下哪项内容？()A.肯定中不包含否定 B.否定是事物的自
货用施工升降机的总电源应满足（）。A.电动机的次回路必须设置失压及过电流保护装
（Ⅲ）是（） A.参与者 B.用例 C.泛化关系 D.包含关系
下列措施中，不属于银监会对违反国家有关银行业监督管理规定的处罚措施的是()。A
对尊重病人自主权的正确理解是A.必须听从有地位的患者的决定 B.承认病人有权根
下列动物不属于鱼类的是（　　）。A.鲸鱼 B.鲨鱼 C.鲤鱼 D.海马
红细胞渗透脆性增髙的疾病是 A.缺铁性贫血 B.再生障碍性贫血

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

Advertisingisaformofselling.Forthousandsofyearstherehavebeenin

[originaltext]W:TodaywehavewithusDrMichaelWhite,aspacescientist,to

ShoppinghabitsintheUnitedStateshavechangedgreatlyinthelastquart

辩证的否定观不包括以下哪项内容？()A.肯定中不包含否定 B.否定是事物的自

货用施工升降机的总电源应满足（）。A.电动机的次回路必须设置失压及过电流保护装

（Ⅲ）是（） A.参与者 B.用例 C.泛化关系 D.包含关系

下列措施中，不属于银监会对违反国家有关银行业监督管理规定的处罚措施的是()。A

对尊重病人自主权的正确理解是A.必须听从有地位的患者的决定 B.承认病人有权根

下列动物不属于鱼类的是（ ）。A.鲸鱼 B.鲨鱼 C.鲤鱼 D.海马

红细胞渗透脆性增髙的疾病是 A.缺铁性贫血 B.再生障碍性贫血

下列动物不属于鱼类的是（　　）。A.鲸鱼 B.鲨鱼 C.鲤鱼 D.海马