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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.& {) P/ O- a- x; C+ D' w6 K; [

# G9 X1 C3 \4 F7 V. E" I8 J公仔箱論壇#1)  What is the next sequence?
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     1, 11, 21, 1211, 111221,  ????公仔箱論壇4 i$ K+ h' V/ [  f" v' f" P
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#2)
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     3129 = 1tvb now,tvbnow,bttvb, C6 v, U5 w, X) L0 l  d
     2581 = 2* \# B+ J: @3 B6 f7 d+ j# L4 C! g
     1111 = 0
% d5 m3 o0 y; G- K" a/ @     5983 = 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。3 c1 S: h+ z9 f* u0 w  Y
     6730 = 2. i6 w6 h0 x6 l3 |; q- n" L
     9735 = 1
% s/ a. J& }4 N$ F, J/ z2 Z$ g公仔箱論壇     6666 = 4
' W! e$ O- x% {" }' TTVBNOW 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。     8136 = ?( f, e' A& K2 V, i6 g

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Enjoy...
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$ i9 T2 r  w# k- {0 _8 k, |公仔箱論壇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.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。) x  @  X4 g0 y  v

* @; Y+ f" b! S; WThe first no. is 1
5 G/ ?* b- n  R4 p公仔箱論壇The  next one describe it: there is only one "1", therefore 11
: O! R/ g. R* s8 {; VThe next one describe the "11" as there are two "1", therefore 21tvb now,tvbnow,bttvb6 `5 [% y9 b- d8 e% e
The next one describe the "21" as there are one "2" and one "1", therefore 12114 ?: B7 u  b4 r6 P
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
3 F( l; g; ]4 Z- d0 i4 ?The next one describe this "111221" is three "1", two "2" and one "1" so the answer is: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。- H- s' F2 d3 z6 {  c' g
312211+ m1 X2 n2 U$ C% T* W

0 {* j; @5 J$ v7 e7 fI 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 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。+ r9 r9 V# O: Q
公仔箱論壇2 O2 f6 S5 m0 p# |
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.5.39.217.77:8898$ e  }1 i: X7 J5 {" G
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So the right hand side number 0 can be represented by number 1
  F/ H$ p. ~3 i公仔箱論壇The right hand side number 1 can be represented by 3,1,2,9,7,5
4 l5 J3 y: K. X! G5.39.217.77:8898The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0
0 R1 r$ \( ?2 P. U$ e公仔箱論壇The right hand side number 3 can be represented by 5,9,8,3
7 q4 k' k8 P4 Ctvb now,tvbnow,bttvbThe right hand side number 4 can be represented by 6
. O  F/ y! M8 f; s5.39.217.77:8898Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
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3 G% w, c3 _; ~( |# v+ m5.39.217.77:8898Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number.
7 \) Q$ \9 w0 y" \) t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.
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