teddybus 發表於 2008-2-2 15:29

回復 9# 的帖子

What about Q.2 ? I still can't get it.....

peterkwan 發表於 2008-2-2 21:51

原帖由 teddybus 於 2008-2-2 15:29 發表 http://www.hkitalk.net/HKiTalk2/images/common/back.gif
What about Q.2 ? I still can't get it.....

將第二行既每個數字 reverse 看就 get 到.
( | 為 separator of each number)

[ 本帖最後由 peterkwan 於 2008-2-2 21:52 編輯 ]

hp7629 發表於 2008-2-3 02:22

回復 11#, 12# 的帖子

Oh, now I get it:

first row: 4,5,6,7,8,9
square of the number of first row: 16, 25, 36, 49, 64, 81
So, the required second row (switch the digits of the square of the number of first row):
61, 52, 63, 94, 46, ? = 18 !

:P
頁: 1 [2]
查看完整版本: 似數非數嘅問題4個...好難