Board logo

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.
7 X. W; v$ i5 t  yTVBNOW 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。" k: l/ A1 B8 f1 B5 }4 _
#1)  What is the next sequence?
. A7 i& [2 S& W. Y8 a! 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。& {0 w/ J$ l& o2 o6 Z; r& k
     1, 11, 21, 1211, 111221,  ????
- }9 l- x2 W7 K$ P0 O
3 @" o# X7 ]- ~1 e7 _7 gTVBNOW 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)
; f) m4 C& K  {5 J0 ^9 Z4 ]" ~1 Q: I; M! Q) [+ q; n
     3129 = 1tvb now,tvbnow,bttvb' l; A3 A8 H- Y9 ]8 {1 |+ o% @
     2581 = 2tvb now,tvbnow,bttvb9 F' I$ N8 C% g; P/ z9 Q- _
     1111 = 0
+ B4 v4 c0 D( ?7 x7 q" J公仔箱論壇     5983 = 35.39.217.77:8898) N" ^; p4 U- H! _1 P
     6730 = 2
$ V, ~2 |( [) g- w# e     9735 = 1tvb now,tvbnow,bttvb( P( k! v1 t* H8 o" c  i* ^0 Q
     6666 = 45.39.217.77:8898: A1 F1 [6 ?( k6 h' c8 i) A
     8136 = ?/ h9 ^9 i" c4 K/ \8 C. F4 d* m
+ i, r( i' g3 v) ?; E3 w0 J

# B8 P) Y2 Y* t( m5.39.217.77:8898Enjoy...) }# v# h4 O" l# I* _
tvb now,tvbnow,bttvb! a$ U' `) t5 h5 u2 C
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.
; F: o5 E/ ?" `" n, C& }( J7 j. v. V
6 Z- O% `, W. p4 j9 vThe first no. is 1公仔箱論壇, v3 l; S% f& r2 A* @% @
The  next one describe it: there is only one "1", therefore 11
8 v$ B% S* d% m5 Q# @The next one describe the "11" as there are two "1", therefore 21: V* `8 k+ ~- k0 W0 P( Z
The next one describe the "21" as there are one "2" and one "1", therefore 12115.39.217.77:8898  M0 H' c9 K& x, m. F  }8 ~; ^6 \5 }  ^
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
- Y2 p! @! O0 @$ `$ OThe next one describe this "111221" is three "1", two "2" and one "1" so the answer is:
# m4 m+ j/ f, Z$ y, O( m$ x312211
+ N, P0 i$ k( C% b0 ~" G: S
' k* K% g1 h) i  z, r  h4 \I 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,bttvb+ B0 X( k% E; d0 \& ?0 N# X8 T8 [

8 ~% U' s: s# y, R; e- ]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。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.
' |2 z' `( v7 H5 d- E  H& lTVBNOW 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。
, u1 u& b' N; W9 S- 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。So the right hand side number 0 can be represented by number 1
& \. s, o. S( Q1 B8 mThe right hand side number 1 can be represented by 3,1,2,9,7,5tvb now,tvbnow,bttvb$ N  R. Y1 ~0 }9 ^
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,05.39.217.77:88980 y: R2 \% s+ T- b3 f
The right hand side number 3 can be represented by 5,9,8,3tvb now,tvbnow,bttvb7 W. E9 w' |9 b
The right hand side number 4 can be represented by 6
( u8 l1 }" X4 v: T! ~  vNow the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 27 l) M' R0 V! h& A! \8 r% t
6 D& [! z: G9 O( t! r, W' V
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. tvb now,tvbnow,bttvb* M. Z2 V1 b' Y# I5 @% z) J# K
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.tvb now,tvbnow,bttvb9 o2 C' w) P, k' g( c; F

  p* s  G) \* f  `% f; Y公仔箱論壇
# q" X1 ]3 l1 X7 J. z! E' p8 H& G: K





歡迎光臨 公仔箱論壇 (http://5.39.217.77:8898/) Powered by Discuz! 7.0.0