標題: [IQ題] 2 Math related IQ problems [打印本頁] 作者: orotot 時間: 2012-4-6 04:00 AM 標題: 2 Math related IQ problems
I just read these last week. I hope these are new in here. 2 L3 ]) t6 I# W& t2 Q: Itvb now,tvbnow,bttvb公仔箱論壇3 i( d% b% N; c) T$ h: x
#1) What is the next sequence? 3 _5 y ^2 H) o% K3 X) a 9 U7 w {* X B2 r6 [, l1 Y1 w% |4 l5.39.217.77:8898 1, 11, 21, 1211, 111221, ????! a5 m4 S8 l4 m+ _" M
8 X) B0 a5 N" ^# O6 }公仔箱論壇1 i: s* k/ z8 a9 i
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Answer will be posted 4/15作者: leo950810 時間: 2012-6-2 04:42 PM
#1)312211作者: 2nd.Identity 時間: 2012-6-20 04:50 PM
8136=3作者: irismylam 時間: 2012-6-22 06:46 PM
dunno ah作者: gm3stevens 時間: 2012-6-22 09:22 PM
The numbers in this series describe how the previous number is formed.公仔箱論壇( [8 u: e- o" K; u2 N3 `
" V, q2 a' N) x- ^5.39.217.77:8898The first no. is 1 ' F, U% b- u. E" t: k! ]tvb now,tvbnow,bttvbThe next one describe it: there is only one "1", therefore 11 6 p2 |3 L: e; B/ wtvb now,tvbnow,bttvbThe next one describe the "11" as there are two "1", therefore 21 5 f3 Z) f2 h( ^公仔箱論壇The next one describe the "21" as there are one "2" and one "1", therefore 12115.39.217.77:8898& R, h0 G1 I; M. i0 o5 G
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221 - M+ A/ W' n3 ]2 ^4 K; M" }3 g% rThe next one describe this "111221" is three "1", two "2" and one "1" so the answer is:公仔箱論壇: G6 M% [2 ^( U* M: g3 a5 L
3122110 j* }# f' b' h& E+ W. J( ~
$ [5 o$ ~5 q% U$ C6 R& i3 ?5.39.217.77:8898I give up on question two.作者: irismylam 時間: 2012-6-23 08:40 AM
question 2 answer unavailable作者: gm3stevens 時間: 2012-6-23 11:35 AM
本帖最後由 gm3stevens 於 2012-6-23 06:56 PM 編輯 * @! M3 Y$ P. I2 R! t/ A" Btvb now,tvbnow,bttvb6 g1 A9 B" D; c5 I3 E6 d7 I- ?
After seeing the IQ question 據說這是蘋果公司的面試題, it reminds me of grouping the left hand side numbers to reflect the number on the right. : s, L7 s# \7 j) W& |; v0 g; I; jtvb now,tvbnow,bttvb ; H8 \' w' ^9 A$ m) d- q# wSo the right hand side number 0 can be represented by number 1 0 U0 ?. c2 M% W u) N1 k# K5.39.217.77:8898The right hand side number 1 can be represented by 3,1,2,9,7,5 + m8 n7 \* j' [( p5.39.217.77:8898The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0* a* N3 ?* e/ b3 o( E
The right hand side number 3 can be represented by 5,9,8,3TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。( z- q1 J1 p$ t6 o
The right hand side number 4 can be represented by 6 8 i% j, [& y1 j0 W" M& j0 ntvb now,tvbnow,bttvbNow the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 25.39.217.77:88986 M, | j9 I5 u D# G
5.39.217.77:88986 `9 l- \6 k, i
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. & B" T8 h }5 W公仔箱論壇There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.公仔箱論壇9 t8 F# }* N) D/ {4 K, M% N# k H
公仔箱論壇5 J, v6 L3 c" r' O; I
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