標題: [IQ題] 2 Math related IQ problems [打印本頁]

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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.
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#1)  What is the next sequence?
. n5 Q3 D/ X9 p9 I7 W* ^tvb now,tvbnow,bttvb5.39.217.77:88987 Q9 ^- C$ J5 `0 ~0 `6 F  d
     1, 11, 21, 1211, 111221,  ????
; S9 A- L# I9 y- n' Y  Q5.39.217.77:8898
# V2 g: U5 e2 y' s7 e# u3 ?, U! p" jTVBNOW 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)tvb now,tvbnow,bttvb& k) i1 h. L9 y  ^; ?' b
5.39.217.77:88985 M3 K( a5 {% c
     3129 = 1公仔箱論壇# O; ?1 w8 H9 n" ^/ P9 g/ G
     2581 = 2
* ?: T6 E9 ]$ l9 [; T+ vtvb now,tvbnow,bttvb     1111 = 0
& j! e) D2 P  z; utvb now,tvbnow,bttvb     5983 = 3
: X# L6 v( H+ V$ T     6730 = 2
$ u* h" R) ]  N' h/ l4 R6 z$ _公仔箱論壇     9735 = 1# p1 o% N, A; G$ O! }; Q
     6666 = 4公仔箱論壇2 U" }) E7 D. W7 _+ c  D
     8136 = ?公仔箱論壇% y9 P" n5 Y1 \2 y$ F+ j; y' {% Y  X
公仔箱論壇; N& |! p1 f0 S4 A8 a

; E4 J8 G* m# ~8 G- _1 VEnjoy...
, [# }7 _6 t' v8 d+ Ktvb now,tvbnow,bttvb
. U2 _& m* ^/ UTVBNOW 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。Answer will be posted 4/15

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作者: leo950810    時間: 2012-6-2 04:42 PM

#1)312211

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作者: 2nd.Identity    時間: 2012-6-20 04:50 PM

8136=3

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作者: irismylam    時間: 2012-6-22 06:46 PM

dunno ah

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作者: gm3stevens    時間: 2012-6-22 09:22 PM

The numbers in this series describe how the previous number is formed.
% U" z+ Q8 G# \* X; U: `tvb now,tvbnow,bttvb5.39.217.77:8898* o, n9 x5 C0 ~! O# [8 R
The first no. is 1
' F; V9 `; X6 J: _2 y4 c# fTVBNOW 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  next one describe it: there is only one "1", therefore 11
! Y  G# b3 ^2 B$ t. ftvb now,tvbnow,bttvbThe next one describe the "11" as there are two "1", therefore 21
4 K( W6 C. t: j# K/ u9 R( ^  uThe next one describe the "21" as there are one "2" and one "1", therefore 1211
+ [! {* j# ^, M2 O$ a; N5.39.217.77:8898The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221tvb now,tvbnow,bttvb4 A6 r* q' ^4 N5 X
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:
" Q' v* K5 l7 I312211
/ N4 t. _# ^; c9 h6 ?- {; D) ~公仔箱論壇
! A" d1 _0 I. A( q. ^公仔箱論壇I give up on question two.

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作者: irismylam    時間: 2012-6-23 08:40 AM

question 2 answer unavailable

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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 公仔箱論壇' q7 }* Z4 @% U& S2 k# O- o8 ?1 y' ^

# }9 M) D5 \  v- V! G# DTVBNOW 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。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.公仔箱論壇& P, c1 h6 }  j% [- i0 q- j

# d: _8 q& m; C# U7 {2 E# ATVBNOW 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。So the right hand side number 0 can be represented by number 1
! k0 V; K/ ?; V. {' Q5.39.217.77:8898The right hand side number 1 can be represented by 3,1,2,9,7,5公仔箱論壇  A- x+ I7 b- a. h" R) @
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0
9 [, t+ `6 S& |; @2 k! x7 T: d8 r6 r: fThe right hand side number 3 can be represented by 5,9,8,3
. H8 A" Z. [  L8 j9 i* O8 DThe right hand side number 4 can be represented by 65.39.217.77:88988 ]# T' U% f$ S, C8 p- o; n7 j
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
5 Q" g5 u7 n' p6 r) 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。
: L) Z1 @. M! e& ?8 V1 o1 ]公仔箱論壇Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. 2 V' F8 R: u2 c- M8 q+ h0 ]( o
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.
2 M$ i* C# N& K( P4 Mtvb now,tvbnow,bttvb
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' l3 t, u# c$ C( [) e公仔箱論壇

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