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educationOct 16, 20190:59pending

小学数学智力小测验(据说是微软面试题)

英语小小孩

About this episode

这道数学智力测验题会用到最简单的概率知识,小学里学过的概率知识就足够了。

据说是微软公司面试题之一,其实不难哦。

100个红球,100个黑球,你把所有这些球分别放置到两个盒子中。然后你闭上眼睛,随机选择一个盒子,再从盒子中随机摸出一个球。请问,如果要让自己摸到一个红球的概率最大,那么在开始时你应该如何去把这些球去分放到两个盒子中?

答案?明天见!

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小学数学智力小测验(据说是微软面试题)

英语小小孩

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