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
2024-08-22
39
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:https://tihaiku.com/zcyy/3731143.html
相关试题推荐
Readthestatementsbelow.Thenanswerthequestion.NoneofthefourJonesbrot
Amanis48yearsold.Heaskstheothermanhowoldheis.Theothermananswer
Amanis48yearsold.Heaskstheothermanhowoldheis.Theothermananswer
Howlongdidthemanwaitbeforehiscallwasanswered?[br][originaltext]W:I
Howlongdidthemanwaitbeforehiscallwasanswered?[br][originaltext]W:I
Howlongdidthemanwaitbeforehiscallwasanswered?[br][originaltext]W:I
Howlongdidthemanwaitbeforehiscallwasanswered?[originaltext]W:Interse
Howlongdidthemanwaitbeforehiscallwasanswered?[br][originaltext]W:I
Howlongdidthemanwaitbeforehiscallwasanswered?[br][originaltext]W:I
Howlongdidthemanwaitbeforehiscallwasanswered?[br][originaltext]W:I
随机试题
PROVIDENT:A、manifestB、prodigalC、thankfulD、tidyE、refutedB
施工项目管理组织，是指为进行施工项目管理、实现组织职能而进行组织系统的（）三个
B对等式两边同时取微分得：2xdx+2ydy+2zdz=4dz。所以，
双壁波纹管静摩擦系数要求≤0.55。（）
银行的存贷款业务应归人（ ）账户。A.基本 B.银行 C.交易 D.封闭
正常骨盆的形状是A:骨盆的入口平面和中骨盆平面呈横椭圆形，出口平面呈纵椭圆形
鉴真
以下只被当作整理形态的是（ ）。A:旗形 B:楔形 C:上升三角形 D:下
商业银行向客户提供的财务分析与规划、投资建议、个人投资产品推介等专业化服务是()
应用于道路运输系统的()，可以为用户提供实时的三维位置和三维速度等相关数据。A:
最新回复
(
0
)
