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[IQ題] 2 Math related IQ problems

I just read these last week.  I hope these are new in here.tvb now,tvbnow,bttvb( i, H$ g2 v' {
tvb now,tvbnow,bttvb# ^' N* z+ ?9 c- B9 P& @
#1)  What is the next sequence?
+ ~! A0 K8 f7 g& W- M' 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。tvb now,tvbnow,bttvb) u" [/ i" L: n" F
     1, 11, 21, 1211, 111221,  ????
7 |6 A# z1 j" Y% f8 C/ z公仔箱論壇tvb now,tvbnow,bttvb- K- v, i7 o! x# g/ N2 X% R, F
#2)公仔箱論壇0 k- {6 ]0 ~3 l  e/ M
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。) ?  r0 y4 ~2 |# d7 O
     3129 = 1tvb now,tvbnow,bttvb1 L+ |  ]1 ^- m, P
     2581 = 2tvb now,tvbnow,bttvb( Z2 L7 Y; z0 p8 ^& r( H
     1111 = 0tvb now,tvbnow,bttvb: h" y7 p: O$ I# V6 X
     5983 = 35.39.217.77:8898/ g% z4 f1 ^4 [" a* m
     6730 = 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。* A6 R$ N# a) d! A
     9735 = 1tvb now,tvbnow,bttvb. \6 Y3 i% r# }! T- {
     6666 = 4公仔箱論壇: H  l7 c. K) Y) u5 W! o
     8136 = ?5.39.217.77:88980 W% `; Y! ], B" x" q1 ~- e

# C6 b+ x+ W; g2 w) {
8 g! r+ c$ o' A0 q9 [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...公仔箱論壇! ^5 c. k4 @; @0 U& C
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。$ y# e& e9 i% J2 x1 ]/ S
Answer will be posted 4/15
#1)312211
8136=3
dunno ah
The numbers in this series describe how the previous number is formed.tvb now,tvbnow,bttvb5 e, n$ x1 ^- P9 p% \
5.39.217.77:8898* e4 U& b1 V* F$ L
The first no. is 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。, j* J" P1 ~# |/ T
The  next one describe it: there is only one "1", therefore 11
" [5 j) m. V- x' j9 i, ~! Y/ S" Rtvb now,tvbnow,bttvbThe next one describe the "11" as there are two "1", therefore 21公仔箱論壇  ], q! U( t9 O9 k/ t
The next one describe the "21" as there are one "2" and one "1", therefore 1211公仔箱論壇% ]. n# B7 Q! [  k9 m) K/ ~
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221公仔箱論壇  I$ N6 w0 o5 j. m4 d1 [4 U: p
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:
  e2 u0 U9 y! H" Q公仔箱論壇312211
) v+ N2 X4 [) H' L# d  b5 H1 O公仔箱論壇
. @6 W8 H7 l* }) r# }; Z! J1 M5 n公仔箱論壇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
5 M) q0 _; K. d3 l5.39.217.77:8898
* V$ [% M+ }) l( utvb now,tvbnow,bttvbAfter 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.5.39.217.77:8898  G' h+ l* T" N# p& p! f
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So the right hand side number 0 can be represented by number 1 5.39.217.77:8898& W  H5 V! U) }3 |2 K
The right hand side number 1 can be represented by 3,1,2,9,7,5tvb now,tvbnow,bttvb8 o( v( E  c2 o, S) y1 Q
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0tvb now,tvbnow,bttvb! d8 c( h: e" T
The right hand side number 3 can be represented by 5,9,8,3
  ]! |, R* \5 `# [* x8 H5.39.217.77:8898The right hand side number 4 can be represented by 6
( |: Y& E6 L' K2 G: m" E/ wNow the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
; B6 I% {) w1 Q: B; N9 u+ ?+ C公仔箱論壇
' }6 M, Z( k9 _- P3 }  X  O7 ]6 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。Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number.
- O$ Y* }0 L" x/ m! C. P5.39.217.77:8898There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.tvb now,tvbnow,bttvb& |; R' z# c3 j" U
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tvb now,tvbnow,bttvb: C  X5 q2 G" V$ J* g
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