Counting by fingures, solution 1 is correct.

來源: wxcfan123 於 2012-09-18 17:08:47 [] [舊帖] [給我悄悄話] 本文已被閱讀： 次 (139 bytes)
回答: which answer is right and why? 由 yma16 於 2012-09-16 21:51:50

200 people having only money, 20 rejected.
160 people having onlyl time, 50 rejected.
160 people having both, 10 rejected.

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• 哈哈，火星人才counting by 'fingures' -萬斤油- ♂ 給 萬斤油 發送悄悄話 (0 bytes) () 09/18/2012 postreply 20:51:29

• 哈哈。那就回到地球上818。 -wxcfan123- ♂ 給 wxcfan123 發送悄悄話 (143 bytes) () 09/19/2012 postreply 15:48:13

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