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[IQ題] 2 Math related IQ problems

I just read these last week.  I hope these are new in here.3 Z0 z, T' k, `3 l! `+ j- L
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#1)  What is the next sequence?
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" f3 z! D2 n# r2 s     1, 11, 21, 1211, 111221,  ????1 `8 D4 w" X. O$ R) O* N3 I

( m4 H; n; e0 h3 ]- v2 }) N8 O; d公仔箱論壇#2)
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     3129 = 1
5 _  |  R3 Q, {5 ?2 ?/ a1 O! 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。     2581 = 2
4 R* y; e/ t% X+ R: Z; [www2.tvboxnow.com     1111 = 0
  M% Y9 W' ^, ^% Q; }- B* j8 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。     5983 = 3公仔箱論壇5 D- P- \3 n4 n" }- F2 c0 q) l
     6730 = 2
" V9 G, ]1 c, T$ t# 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。     9735 = 1
, \) @/ ^& u2 k# D& h, ]  l     6666 = 4
3 i6 |' i# f# OTVBNOW 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。     8136 = ?
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9 o  C$ Z4 |, v" ^公仔箱論壇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。( C$ G9 @6 K  n8 n, m& J
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。, \7 ~  c" t( J3 E! y. b
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 w, J5 M, R7 A& X3 P! C0 D
Answer will be posted 4/15
#1)312211
8136=3
dunno ah
The numbers in this series describe how the previous number is formed.; i7 r4 p0 w0 g! j

) x! i- {: a* l# y1 b' tThe first no. is 1
, W  q! i' |6 E8 t4 F, ptvb now,tvbnow,bttvbThe  next one describe it: there is only one "1", therefore 11
4 n% ?1 X7 W+ V2 K7 S0 _The next one describe the "11" as there are two "1", therefore 21
; i9 _- k' X2 C& FThe next one describe the "21" as there are one "2" and one "1", therefore 1211tvb now,tvbnow,bttvb6 s; N5 R$ {3 S: P; y
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
( Y% U/ V! Q( L- w2 w* f1 S  R; CThe next one describe this "111221" is three "1", two "2" and one "1" so the answer is:www2.tvboxnow.com: ?6 r' S: ^/ t- |# {7 [5 e) a0 p' s
312211
$ v+ N- t, D5 ?& H9 y1 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。& N% J8 p# g$ Z
I give up on question two.
question 2 answer unavailable
本帖最後由 gm3stevens 於 2012-6-23 06:56 PM 編輯 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。+ j  X0 N% d; h& Q9 Z* \" E& i* x. Y/ H
tvb now,tvbnow,bttvb7 H( u# c0 Z2 ?2 a2 _- W
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.
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/ C& ?/ K2 d7 J$ @0 t  fTVBNOW 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 $ Z8 W+ g* a9 I
The right hand side number 1 can be represented by 3,1,2,9,7,5! {* `' c( M, [" y
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0
4 k% K4 u) ^) L* q5 q6 `! b' iThe right hand side number 3 can be represented by 5,9,8,3
. f# Y8 C9 Z1 m6 I; zThe right hand side number 4 can be represented by 6www2.tvboxnow.com+ w) Q# W% G: y9 ]. O5 ^. s: p
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
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" _0 Y9 y2 x5 n) Qwww2.tvboxnow.comSorry. My bad. Someone told me that it is actually counting the number of holes in the given number.
, h' e' K5 u& |4 Z" {* Ktvb now,tvbnow,bttvbThere are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.
# ^; u0 Z3 j( q& {! y1 Z公仔箱論壇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。  c. s5 W5 A/ Y7 @& }6 P2 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。. d3 T* ^! X7 Y+ ]
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