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.
" V: c/ t+ w; y公仔箱論壇
, c& B: F5 b! E1 _( E, P1 P#1)  What is the next sequence?7 ^& g8 i& N, [& [
tvb now,tvbnow,bttvb: [1 c9 r+ @1 u' t( ?* v/ W
     1, 11, 21, 1211, 111221,  ????公仔箱論壇2 J( ~# N5 |7 |- c

% I! f5 x7 @- z7 M: kTVBNOW 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)  J6 y/ e( ~  d2 ?  V2 C/ j

1 m8 ]* @. T. ]) Y: A     3129 = 1
4 G& Q! q6 Y* c8 wTVBNOW 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。     2581 = 2tvb now,tvbnow,bttvb3 P  D$ A1 W$ E; r4 \
     1111 = 0# ^5 e2 _; m5 {, w
     5983 = 3
3 E4 R$ b6 ?- I, P5.39.217.77     6730 = 2* A; X3 u: \0 s5 b2 F  G
     9735 = 1
& K. i" u: c% Z  V- v# f     6666 = 4
2 {, V+ d, X& m; Y1 l9 S, |公仔箱論壇     8136 = ?5.39.217.778 V( @/ ]) J8 O! ^

, c9 _1 A$ S& F8 D5 }
# v8 E, i  w: t0 L6 D) _" d1 t' ~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。Enjoy...
. C7 H% m/ Z4 w$ k/ mTVBNOW 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。
$ }9 F6 s- h& w0 _- ~( U" RAnswer 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.
9 s4 T7 t6 e" z4 I3 d* _$ Btvb now,tvbnow,bttvbTVBNOW 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。# v5 W! v  |6 ?1 A" Q* T* G# f
The first no. is 1
. v1 H4 `: }' `: {8 R! ?' d5.39.217.77The  next one describe it: there is only one "1", therefore 11
! S% o! q/ |/ D( k( [, `( }1 X5.39.217.77The next one describe the "11" as there are two "1", therefore 21公仔箱論壇2 h6 p" o7 T' C. }+ H5 B: L
The next one describe the "21" as there are one "2" and one "1", therefore 1211
# ]" L1 ~) u* k0 p7 CThe next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
) F4 N0 s6 N- D; q1 Btvb now,tvbnow,bttvbThe next one describe this "111221" is three "1", two "2" and one "1" so the answer is:
" o; w6 S) N' 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。312211公仔箱論壇. y2 l) S  R. v
5.39.217.777 j( U+ N& o7 C3 b* v. D
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 ; L! Y6 p9 Z8 Z

9 {+ ~1 a- `2 MAfter 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 R0 M$ A  Y' G8 STVBNOW 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。公仔箱論壇" t* a1 Y. g+ h: }: h
So the right hand side number 0 can be represented by number 1
5 v9 d5 F, D, R/ ]4 Y: p7 z* N0 ?5.39.217.77The right hand side number 1 can be represented by 3,1,2,9,7,5
( V6 I0 Y8 r6 \/ q5.39.217.77The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0- R4 y* ?' A1 C$ i
The right hand side number 3 can be represented by 5,9,8,31 c7 E: v* z( e6 n/ L1 f
The right hand side number 4 can be represented by 6
0 Y/ k* {2 i4 X2 J8 ~% ?) ~5.39.217.77Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
; r0 Y" S& N  B/ I- ?; v( r* L+ I, z5.39.217.772 ~( p- [0 C: H) s5 ]( V! {. N
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. 3 b- \5 i: {% O: Y  c0 @9 [
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3., @! h/ e( P8 X  [! T6 ]1 Z' U
tvb now,tvbnow,bttvb' Q$ l, ~, D7 o: \
5.39.217.778 ]; L- v' x, B7 ^4 J

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