本帖最後由 shiroikoala 於 2011-12-6 08:44 PM 編輯
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I once think it should be 1, but then I've changed my mind to 9 bcoz:5.39.217.77:8898/ R, {1 T7 z! |6 f7 B
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6÷2(1+2) = ? implies:- h& t$ s2 m h# e y
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6÷2 x 3=? implies
2 y, z) s# E% e5 L0 q# J" Ptvb now,tvbnow,bttvb
! O D! g" \6 d8 `2 o% Gtvb now,tvbnow,bttvb3 x 3 = ? implies
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= 9
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If the question is written as 6÷[2(1+2)] , then the answer would be 1 |
發表於 2011-11-2 11:41 PM
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