回复:来不及了。 今晚前必须完成网上测试。 例题如下, 三分钟, 头疼啊。

Let

statement A: Melville isn't the puppet who is operated by Sue and her assistant Pam.
statement B: Hamish's chief puppeteer (who is not Jill) is assisted by Tom.
statement C: Ben is in charge of the dragon, but Jill doesn't have anything to do with the kangaroo.
statement D: Dave is the assistant puppeteer for the tiger.
statement E: Rex, whose chief is Paul, isn't the gorilla (who's name is not Melville).

Using table, you can solve it easily, here is the solution.

Sentence

Chief

Assistant

Buddies

Names

A

Sue

Pam

 

Not Melville

B

Not Jill

Tom

 

Hamish

C

BEN

 

Dragon

 

C

Jill

 

Not  Kangroo

 

D

 

Dave

Tiger

 

E

Paul

Rex

Kangaroo (Not Gorilla)

Not Melville

 

Sentence

Chief

Assistant

Buddies

Names

A

Sue

Pam

 

Not Melville

B

Not Jill

Tom

 

Hamish

C

BEN

 

Dragon

 

D

Jill

Dave

Tiger, Not Kangroo

 

E

Paul

Rex

Kangaroo (Not Gorilla)

Not Melville

 

Sentence

Chief

Assistant

Buddies

Names

A

Sue

Pam

 

Not Melville

C

BEN, Not Jill

Tom

Dragon

Hamish

D

Jill

Dave

Tiger, Not Kangroo

 

E

Paul

Rex

Kangaroo (Not Gorilla)

Not Melville

 The answer is that the dragon's name is Hamish.

Good luck.

所有跟帖: 

有趣的解 -我边走边问- 给 我边走边问 发送悄悄话 我边走边问 的博客首页 (0 bytes) () 01/26/2012 postreply 16:26:06

三表格, 头疼啊。 -眼冒金星- 给 眼冒金星 发送悄悄话 眼冒金星 的博客首页 (0 bytes) () 01/26/2012 postreply 19:05:27

美国版鸡兔同笼的题目 -胡说之- 给 胡说之 发送悄悄话 胡说之 的博客首页 (0 bytes) () 01/26/2012 postreply 20:48:38

给细细讲解一下,真没听过。 -眼冒金星- 给 眼冒金星 发送悄悄话 眼冒金星 的博客首页 (0 bytes) () 01/26/2012 postreply 23:53:41

意思就是说,这些问题,本质上是数学问题 -胡说之- 给 胡说之 发送悄悄话 胡说之 的博客首页 (332 bytes) () 01/27/2012 postreply 07:43:29

还是没懂,为啥叫鸡兔同笼?意思水平不同放在一起? -眼冒金星- 给 眼冒金星 发送悄悄话 眼冒金星 的博客首页 (0 bytes) () 01/27/2012 postreply 13:19:41

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