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[IQ題] 2 Math related IQ problems

I just read these last week.  I hope these are new in here.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 v' ?1 a6 }# U1 L

7 F4 K0 L( ?9 y1 W. l% Q8 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。#1)  What is the next sequence?
7 o* M" \7 D0 o! b公仔箱論壇
+ q/ G: O9 p; o1 I9 e     1, 11, 21, 1211, 111221,  ????
  d4 \6 E* w) ^9 U% X3 w* ~. xtvb now,tvbnow,bttvb' M# F$ j! g" U
#2)+ R% z! B* K( |: C& I
公仔箱論壇5 Q8 K& k1 |5 v" \1 J0 |; w/ G2 h, ^
     3129 = 1$ t+ ^' M* c% ?1 y0 d/ r) E5 Q
     2581 = 2TVBNOW 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。, B/ b- l9 |. b: T/ o4 P' ~
     1111 = 05.39.217.77:88980 }  O( \+ J/ b8 {0 f
     5983 = 3公仔箱論壇  x' o" C0 p$ l: H: J9 ~
     6730 = 2
, n: T' q0 ~, M8 j公仔箱論壇     9735 = 1
8 N+ \, F1 f# N( w- k  L, Z公仔箱論壇     6666 = 45.39.217.77:8898* w3 y3 E1 ]3 x! }( i1 T
     8136 = ?9 s& q8 S; _8 d, u7 Z+ h
) a: Q! j) N( x. }3 i: a
5.39.217.77:8898; q: p" m- }- w1 C7 B# t( x
Enjoy...
* q. S# _; E5 b! |( D8 F1 L+ N6 B公仔箱論壇
; N) @& \- c+ o7 F# M7 I0 c' aTVBNOW 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
#1)312211
8136=3
dunno ah
The numbers in this series describe how the previous number is formed.
8 n. V2 P' ~' G: Z( C3 S8 n
& a4 J/ X, L, }$ \7 Ntvb now,tvbnow,bttvbThe first no. is 1
# ]& a; O: P5 R9 N, N, 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。The  next one describe it: there is only one "1", therefore 11
( u4 V. x  ~" F( A) jtvb now,tvbnow,bttvbThe next one describe the "11" as there are two "1", therefore 21TVBNOW 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。4 R" t& q  V/ I2 V- F3 W
The next one describe the "21" as there are one "2" and one "1", therefore 1211
! p& z/ E2 F7 ?2 A7 j! l. |5.39.217.77:8898The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
0 _; h8 r3 P/ C6 y/ B5.39.217.77:8898The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:
: V0 T( M( U+ F) `/ {# mtvb now,tvbnow,bttvb312211
5 e7 ^6 u3 _- I公仔箱論壇
# j( }8 @- D# t8 c  S. d5.39.217.77:8898I give up on question two.
question 2 answer unavailable
本帖最後由 gm3stevens 於 2012-6-23 06:56 PM 編輯
4 j) A8 S$ L; N) o( ~! I
- R  t& p/ w! f6 Z+ `5.39.217.77:8898After 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.
5 N3 H; W/ G9 }8 g+ u& I4 Y  JTVBNOW 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 i6 A3 @9 d% X
So the right hand side number 0 can be represented by number 1
5 A) c- {  n: K6 w% r/ C! Jtvb now,tvbnow,bttvbThe right hand side number 1 can be represented by 3,1,2,9,7,5
9 m, d) l4 g+ u5.39.217.77:8898The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0% z4 `! K, u: r3 \/ C3 M( _6 y
The right hand side number 3 can be represented by 5,9,8,3
3 y$ r* ?5 a. V8 j/ TThe right hand side number 4 can be represented by 6# B6 E" t1 O. D; d
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" M/ e# t/ T0 j5 h+ i

/ m/ A+ Z  s1 P' W; _  M. [公仔箱論壇Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. 8 P" _3 T" T) b% l, D: m' Y) a  u
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& y1 F+ M5 V( C0 _3 N
公仔箱論壇" _$ b! S- p5 `. n

; X* B) b, U0 G& b' |/ _tvb now,tvbnow,bttvb
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