几个关于鸡蛋的趣味数学题

海姑娘

几个关于鸡蛋的趣味数学题

A、9只母鸡9天生9个蛋,3只母鸡3天里生几个蛋?

B、8只母鸡两天生8个蛋,4只母鸡1天里生几个蛋?

C、平均一只半(1.5只)母鸡在一天半里生一个半蛋,六只母鸡在六天里生多少个蛋?

D、一农妇提一竹篮鸡蛋串走各家卖蛋,在第一家卖了鸡蛋的一半又半个;到第二家又卖了剩余的一半又半个;到第三家又卖了剩余的一半又半个;到第四家又卖了剩余的一半又半个,至此全部卖完,农妇原共有多少蛋?

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寒潭清

俺做一题， A、9只母鸡9天生9个蛋,3只母鸡3天里生几个蛋? 1只鸡蛋 www.ddhw.com

HF:

I guess most of us who ever cooked must have the experience of breaking eggs -- you know, hold one egg in each of your hands and bump one egg into another until one of them is broken, and then you pick another egg and bump it with the survivor of the first round, and so on -- for those who don't know what I'm talking about, I'm really really jealous of you.   Anyway, assume you have taken a glorious and dangerous job of breaking a dozen eggs, question: what is the probability of the first round survivor to survive the second round? and what is the proability for the second round survivor to survive the third round, and so on...   For simplicity, let's assume a survivor's physical property (hardness) will not change. www.ddhw.com