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.公仔箱論壇0 P, g. Y. w1 B) N# M

" _0 r" p9 F9 E0 L+ X. k公仔箱論壇#1)  What is the next sequence?
% Z9 a3 U$ F) A5 e& R5.39.217.77:8898  F4 C! x; A4 B
     1, 11, 21, 1211, 111221,  ????5.39.217.77:8898; c$ k6 f( T, H7 E$ F  u  p
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。8 ^3 P& F8 n; K
#2)1 `7 f% ?" Z% |( {' D

: ~, R9 k+ |  V1 }& B' s4 m: g     3129 = 15.39.217.77:8898& Q0 j$ ~% v. i/ g3 S" A
     2581 = 2
2 t+ \/ d  e4 c6 Q2 ~( \8 rtvb now,tvbnow,bttvb     1111 = 0
' q0 L( L% q1 x8 VTVBNOW 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。     5983 = 3, v# F0 a# V5 q# N& \$ Q
     6730 = 2
6 B9 D- {2 t" O# A1 H2 X: s公仔箱論壇     9735 = 1
* u# g( v* d- eTVBNOW 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。     6666 = 4
. Z) e; D9 }- K# ~! H5.39.217.77:8898     8136 = ?
2 p0 l( ^3 Y& r- f3 S! k) a; h
0 ]$ z5 ?3 y7 d/ T) u0 D1 M  Q+ Ftvb now,tvbnow,bttvb
# P/ s7 m# Y) |公仔箱論壇Enjoy...
# U! Q4 C. _3 d: X8 BTVBNOW 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。tvb now,tvbnow,bttvb5 A8 {  p7 T; F5 n
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.公仔箱論壇7 `4 x. H7 G4 |* S- ^% ~) e

3 J; {( o( \, y0 i% }) \5.39.217.77:8898The first no. is 1
7 d) S7 D$ X  n( ^5.39.217.77:8898The  next one describe it: there is only one "1", therefore 11tvb now,tvbnow,bttvb; ]& w/ l3 G  e* z" V% [5 s
The next one describe the "11" as there are two "1", therefore 214 O& ?! B+ y( F( f6 r- G
The next one describe the "21" as there are one "2" and one "1", therefore 1211
$ K% Q9 R. ^6 K* ^$ k5 I. IThe next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
+ U0 h' V$ a. h4 d4 m2 r4 xtvb now,tvbnow,bttvbThe next one describe this "111221" is three "1", two "2" and one "1" so the answer is:
) v& j6 D: r2 e2 `$ ]4 U% _5.39.217.77:8898312211公仔箱論壇1 s! g5 E9 }4 i8 W! O4 F
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。. o: h* Z; E; [4 y' {. m# p
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
7 r3 o& K. R2 U$ ?1 a( \$ u2 b0 H$ T: ]% G& d( o
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.
3 S8 c+ x/ i: b% X: T1 R1 J7 f. o5.39.217.77:8898
2 y7 F8 D& k5 x. u! l( 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。So the right hand side number 0 can be represented by number 1
* c+ _$ k" o! x* u公仔箱論壇The right hand side number 1 can be represented by 3,1,2,9,7,5公仔箱論壇5 I$ f  x) H# Q* |
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0) P5 z' l+ M: {6 n+ L
The right hand side number 3 can be represented by 5,9,8,3
  C' M& }5 S  \& u4 f+ vThe right hand side number 4 can be represented by 6公仔箱論壇0 D. K3 a' S) v/ V- x8 j: P
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2tvb now,tvbnow,bttvb/ P" y8 c8 }4 g# U

, M% R  O) G4 Z: W0 V! i% V- a公仔箱論壇Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. 5.39.217.77:8898. s& b9 e/ _% U' l1 Q
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.
2 o! F6 o; V( qTVBNOW 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。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。% Q5 p5 o2 N7 C* Q4 `
% [$ }/ X' O) R% @  A/ h

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