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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: w8 W4 O( y$ j; C$ m# ?( |#1)  What is the next sequence?; E" q+ ~* @* F8 l
公仔箱論壇) k2 d9 I3 x# `2 n  R/ ^
     1, 11, 21, 1211, 111221,  ????
- K% c7 [3 b" {7 x9 O3 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。
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* f% J1 T+ h7 i' Ctvb now,tvbnow,bttvb
1 _6 z% G# e6 S) c公仔箱論壇     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。. p$ D7 f7 N! Q4 i) B1 g* l  T
     2581 = 21 h& F! Y1 V' K& _. F6 j
     1111 = 0
2 [' T. ^) o9 v) i# @     5983 = 3公仔箱論壇* ~. X4 O/ X2 o* I3 ]
     6730 = 2
( u0 `# r4 \0 R) k3 |; 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。     9735 = 15.39.217.77:8898+ T6 t7 T& L6 d( j- W- I& P
     6666 = 4TVBNOW 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 B7 y* S: X0 I) ~- V
     8136 = ?) i, P8 T2 l% A2 ^9 A6 Q5 B
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tvb now,tvbnow,bttvb' `/ W3 T- C8 ?5 I$ i! }9 \
Enjoy...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/ K3 r9 J' v1 s* w4 ~: K

% Z) ~4 Y0 M6 ]1 O6 {. O: L9 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。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.* @, Y* V  d# ^7 D# Y9 c) E

6 E( l2 i5 L6 o) @) G7 Z# gThe first no. is 1公仔箱論壇4 E) v5 t+ W! i$ v0 v
The  next one describe it: there is only one "1", therefore 118 Y8 f4 p; W6 W  b7 H  J
The next one describe the "11" as there are two "1", therefore 215.39.217.77:8898! o/ x& R' c) C) N0 X* x
The next one describe the "21" as there are one "2" and one "1", therefore 1211
  l' \- Q4 t. N7 b- d! t4 X# `The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
2 m( t5 l. k; U6 t# E+ hThe next one describe this "111221" is three "1", two "2" and one "1" so the answer is:
* O, H5 U$ N7 X, Z3 ^5 |3122115.39.217.77:88980 X( J7 }. V4 \# u1 D, f

/ a' s2 ]4 O6 Q0 ]) }- JI 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
  ?  E# v( i. A: J" }. n公仔箱論壇
, b1 H+ E. M6 T5.39.217.77:8898After 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.
! `  o$ N4 k9 mtvb now,tvbnow,bttvb公仔箱論壇3 s- A! j: I) i
So the right hand side number 0 can be represented by number 1
: u& Y& z- A( a9 E( itvb now,tvbnow,bttvbThe right hand side number 1 can be represented by 3,1,2,9,7,5
7 _/ `/ [$ [; Q/ R6 p9 ?) {4 B6 |! ~, ~' m# R公仔箱論壇The right hand side number 2 can be represented by 2,5,8,1,6,7,3,05.39.217.77:8898) k2 W0 L. n5 D3 ~) `0 I$ B
The right hand side number 3 can be represented by 5,9,8,3
+ a7 a& `( H' C  v2 H6 xtvb now,tvbnow,bttvbThe right hand side number 4 can be represented by 6
) @6 t$ a' n9 \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" `! {) W$ ~6 n  t- i* g% {7 }4 d
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Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number.
8 g0 ~* U+ k' p$ k) 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。There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.公仔箱論壇4 O7 L1 f% @1 K4 M; M6 r

& i* m1 N3 h; @( 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。
& s3 O' ?  J& x# P5 K  I( s公仔箱論壇

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