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[IQ題] 2 Math related IQ problems

I just read these last week.  I hope these are new in here.4 E; k! m' r  x5 Z) S
TVBNOW 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。# m& g4 x2 F% W* d
#1)  What is the next sequence?
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6 a, H: n8 E, U. x+ {/ O# ]TVBNOW 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。     1, 11, 21, 1211, 111221,  ????
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$ Y2 c/ e8 V7 z  H5 F- M" ITVBNOW 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。#2)
0 A- I" `, A# h1 XTVBNOW 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。5.39.217.77) l& R/ c1 z8 f6 R! @! x+ j  `
     3129 = 1
6 H0 D7 V+ `1 D# s2 Q. A  n( J) W5.39.217.77     2581 = 2
5 E% Y- n' r* d; P' _* W7 q4 o4 E     1111 = 0TVBNOW 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。; e# b- U8 f$ w  g8 a6 }
     5983 = 3公仔箱論壇8 g+ u0 p+ t: _: Z
     6730 = 2
) q+ j; X- [1 m     9735 = 1; ?  W) n; o+ }1 s* L6 P
     6666 = 4' j! q8 }7 }$ t3 H/ @" ?
     8136 = ?
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6 [+ x1 q# y$ ]+ }- y5.39.217.77Enjoy...
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* e# ?+ G) V0 b; M' ?8 G公仔箱論壇Answer will be posted 4/15
#1)312211
8136=3
dunno ah
The numbers in this series describe how the previous number is formed.
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2 n6 `+ w5 G, T) O$ u. ZTVBNOW 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。The first no. is 1tvb now,tvbnow,bttvb' N" c5 A. i7 w5 N
The  next one describe it: there is only one "1", therefore 11
' e& T' i6 L6 W8 S7 x6 I2 xtvb now,tvbnow,bttvbThe next one describe the "11" as there are two "1", therefore 21. k' a7 z0 l/ r
The next one describe the "21" as there are one "2" and one "1", therefore 1211tvb now,tvbnow,bttvb, S9 L6 S" }5 ]+ H# w0 R
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
2 N  q6 Y2 F2 e, I' h4 M$ H# mThe next one describe this "111221" is three "1", two "2" and one "1" so the answer is:
' k& o% L# ]6 H& b: g. F; g" b* btvb now,tvbnow,bttvb3122115.39.217.778 O8 e% q) n/ X1 o6 W$ _
TVBNOW 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。2 I, |6 |* @. r
I give up on question two.
question 2 answer unavailable
本帖最後由 gm3stevens 於 2012-6-23 06:56 PM 編輯
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) L) ?, r& U$ f2 h: h; U公仔箱論壇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.
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2 }. z. \3 s6 j/ [+ y2 ], Etvb now,tvbnow,bttvbSo the right hand side number 0 can be represented by number 1 tvb now,tvbnow,bttvb6 y" Y5 {/ c( g
The right hand side number 1 can be represented by 3,1,2,9,7,5公仔箱論壇2 Q1 l0 U2 S) Z6 ~, I4 c) |4 f" h
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0公仔箱論壇/ B8 F- a+ S$ t1 Z  }3 n- {" i. z
The right hand side number 3 can be represented by 5,9,8,3
- L( s0 b) n4 C" k  T+ M5.39.217.77The right hand side number 4 can be represented by 6tvb now,tvbnow,bttvb& p3 F, M) R. O: m" Z5 t
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2公仔箱論壇" Q/ i+ A2 `7 d# `6 p: B

5 c- @& B2 ~& m) V2 r- Stvb now,tvbnow,bttvbSorry. My bad. Someone told me that it is actually counting the number of holes in the given number. 公仔箱論壇1 F2 c% u9 R: A+ e: O& N+ A
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.
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