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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./ ]0 z: U7 y1 U+ J* d2 S  Z

% s+ O( c3 I* Z  ^* D0 qtvb now,tvbnow,bttvb#1)  What is the next sequence?2 [9 R; m* m5 m. [) U6 t
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     1, 11, 21, 1211, 111221,  ????
2 V0 x8 m) Q2 [' H9 u& pTVBNOW 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。. U( \, f, z6 @8 }! x* T
#2)公仔箱論壇# H, j$ C2 U3 d2 e: Z1 A. L& I

; C. [+ l/ q$ t     3129 = 1TVBNOW 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: ~* A) m+ T+ Y3 {) k, r9 s
     2581 = 2公仔箱論壇1 P# `+ V  C4 [2 f. h8 U# d1 Y# V
     1111 = 0
* O7 L+ K, u$ l/ s' Z% ztvb now,tvbnow,bttvb     5983 = 3
- \" F/ L- [5 T; K# d2 d9 x     6730 = 2, g; k: U& M1 {5 w1 h) C8 }5 w! o
     9735 = 1
$ `2 L) D: N+ a/ g) r/ @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。     6666 = 49 T: A: b& A$ z) b- }) U' f
     8136 = ?1 K5 C, ]! P# R8 M' ^/ g/ |

5 G+ a- Y) k- X1 [5.39.217.77:8898" v4 T7 i: L" D8 ]
Enjoy...
0 h# \( p) |& C6 F. A) Z3 G公仔箱論壇' R" g  z: ~+ `
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.- y5 F* V9 V0 h9 X! J/ {
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The first no. is 1tvb now,tvbnow,bttvb  D3 r8 S- O: _
The  next one describe it: there is only one "1", therefore 11
  ~6 C9 X& B; ~( g, s, _The next one describe the "11" as there are two "1", therefore 21TVBNOW 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。3 l! A0 X, T" P
The next one describe the "21" as there are one "2" and one "1", therefore 1211tvb now,tvbnow,bttvb- w" F7 C% s. o) z# E
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221  W% j$ b3 N$ W% w
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:
. h( O2 E4 f; y( M# ?: L' e+ c5.39.217.77:88983122115.39.217.77:8898  A. }$ H% X/ H

: j" v2 ^1 ]4 WI 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 tvb now,tvbnow,bttvb8 z( h, P0 z. }# V* s
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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.
) ?9 ^$ t2 A2 i8 x" z! ]: n3 K' s8 B+ v5.39.217.77:88985.39.217.77:88984 H! Z' c6 A+ J. V2 u
So the right hand side number 0 can be represented by number 1 5.39.217.77:8898. U9 H: W' f9 `
The right hand side number 1 can be represented by 3,1,2,9,7,5tvb now,tvbnow,bttvb2 v& t$ _/ O. s7 p# R
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0
0 ^& ^7 w& J% S! {" I7 p5.39.217.77:8898The right hand side number 3 can be represented by 5,9,8,3tvb now,tvbnow,bttvb& s. m6 g. y7 z8 S  g3 I% \
The right hand side number 4 can be represented by 65.39.217.77:8898$ Z' i+ k4 ^$ S
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
6 Q8 |1 X6 z: W' p; d; pTVBNOW 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。tvb now,tvbnow,bttvb) E% U7 F/ h# u2 H* ^9 G
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number.
" ~' F2 |! U  L+ C" G5 Ytvb now,tvbnow,bttvbThere are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.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。- I! Z- S4 Q! c" F8 _3 R- x

7 H9 e2 Q( E9 y1 x7 q; ]2 z5.39.217.77:88982 x: d5 s+ s! `( l2 @7 d: y





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