A family has two children. What is the probability that both the children are boys given that at-least one of them is a boy? View Solution A couple has two children. Find the probability that Both the children are boys, if it is known that the older child is a boy. Both the childre...
3. The c ouple has two children. One is a son and the other is a daughter. 相关知识点: 试题来源: 解析 答案见上【答案】couple【核心短语/词汇】children: 孩子们;one...the other...: 一个……另一个……【翻译】这对夫妇有两个孩子。一个是儿子,另一个是女儿。【解析】结合题干“这对...
1. The couple(夫妻) have two children, a boy and a girl. 相关知识点: 试题来源: 解析 答案见上【答案】couple【核心词汇/短语】and: 和【翻译】这对夫妻有两个小孩,一个男孩和一个女孩。【解析】根据中文提示,故用可数名词couple表示夫妻, 这里指一对夫妻, 故用名词的单数形式, 故答案为couple。
A couple has two children. Find the probability that Both the children are boys, if it is known that the older child is a boy. Both the children are girls, if it is known that he older child is a girl. Both the children are boys, if it is known that at least one of the childre...
Find the probability that when a couple has two children, atleast one of them is a boy? Child Birth At child birth, it is impossible to predict whether the child will be a girl or a boy. Thus, both the genders have equal chance of being born and hence these...
We thought your silk is very attractive.We affirmed they have the sale very much in our country market [translate] aIf a couple has two children, how much would health insurance cost every month? 如果夫妇有二个孩子,健康保险每个月将花费多少? [translate] ...
4. The___ (夫妻) have two children,a boy and a girl.相关知识点: 试题来源: 解析 答案: couple 核心短语/词汇: the couple: 这对夫妇 句子译文: 这对夫妇有两个孩子, 一个男孩和一个女孩。 解析: 句意为"这对夫妇有两个孩子, 一个男孩和一个女孩。" couple夫妇, 应填: couple. 结果...
The couple ___ two children. One is a son and the other is a daughter. A. like B. likes C. have D. has 相关知识点: 试题来源: 解析 【解析】 7.C 解析:couple在此处意为“(夫妻)两人”,看作复数;句意 为“这对夫妻有两个孩子”。选C。
The old couple has two children, able to come to see them when they feel lonely, however.A.both of them areB.neither of them areC.none of whom areD.neither of whom
A couple has two children, (i) Find the probability that both children are males, if it is known that at least one of the children is male. (ii) Find the p