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本帖最後由 FattyDaddy 於 13-7-5 21:44 編輯
janelle00 發表於 13-7-5 16:42
我曾常用一道數學題,頗把一些人考倒,但現在已不再用,因為太多人已懂得其訣要。這道題如下:假設有兩輛汽車相距100里 ...
This maths puzzle is nothing new and had been knocking around for at least half a century, the trick is to ignore the bee and concentrate on calculating how much time the cars would have spent before they hit.
Is it 小學雞? No I wouldn't expect a primary school student to solve it, and if it is really 小學雞 why would he use it to test his 大學雞 applicants.
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