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Thursday, September 25, 2008

相反数

有两个二位数，它们的数字位置相反，两者的差为63。你能找出两个数吗？
Posted by kayunky at 12:27 AM
Labels: , , ,

3 comments:

羅小魚 said...

29&92

September 25, 2008 at 1:51 AM
kayunky said...

答对了！但是还有一个答案。再猜猜看。

September 27, 2008 at 4:11 PM
~_ShUt_~ said...

81和18

September 27, 2008 at 8:28 PM

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