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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,bttvb1 w% ~4 e; L2 R! E$ M" c
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#1)  What is the next sequence?
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     1, 11, 21, 1211, 111221,  ????; m0 N% a7 K) p0 a

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6 b/ d7 n' n% Utvb now,tvbnow,bttvb     3129 = 1
8 g% M. m" P: q4 T/ Zos.tvboxnow.com     2581 = 2os.tvboxnow.com9 a' h9 R5 z0 n' Z  g5 Q& _
     1111 = 0
" C) t' L5 P/ r# F& I$ i8 J1 U7 j& y公仔箱論壇     5983 = 3
: f# ^$ r: G7 Q9 h5 a8 bos.tvboxnow.com     6730 = 2os.tvboxnow.com) M" ]2 |8 n6 N; a) c) `
     9735 = 1tvb now,tvbnow,bttvb- R- [1 d3 s" c
     6666 = 4
0 r) R+ @! D1 F# |( d公仔箱論壇     8136 = ?os.tvboxnow.com( D* w9 p) J! R$ `8 g1 x

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2 d  U# S/ i" r! C, W" }Answer will be posted 4/15
#1)312211
8136=3
dunno ah
The numbers in this series describe how the previous number is formed.
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The  next one describe it: there is only one "1", therefore 11TVBNOW 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 L; [- Z  J% N/ @+ A# B
The next one describe the "11" as there are two "1", therefore 21
: Z  m" ]/ Z: B$ I/ n公仔箱論壇The next one describe the "21" as there are one "2" and one "1", therefore 1211
# j' u( ]. [3 g5 {* M9 d3 e" i公仔箱論壇The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
4 ]3 O& p' L1 D$ q7 J6 qos.tvboxnow.comThe next one describe this "111221" is three "1", two "2" and one "1" so the answer is:- f; I' E9 I2 i
312211TVBNOW 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, z6 F4 S- }( U9 k4 c
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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
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& A5 R1 ?: Z$ zAfter 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.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。, ?  d" B. t/ t: `1 Z2 U5 n

( k1 a1 e- `. V1 j! t  ^+ q. T/ uSo the right hand side number 0 can be represented by number 1
- y7 A5 J! h; N% z9 Q8 ITVBNOW 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 right hand side number 1 can be represented by 3,1,2,9,7,5
& p! f+ b- \8 n4 Z3 Tos.tvboxnow.comThe right hand side number 2 can be represented by 2,5,8,1,6,7,3,0
' H9 p  ^( W% C! w, p5 Z5 Vos.tvboxnow.comThe right hand side number 3 can be represented by 5,9,8,3TVBNOW 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。) q0 x% j0 K8 J7 U
The right hand side number 4 can be represented by 6
8 J- e5 M, ?5 m" v0 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。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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Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number.
& i: w& o7 P2 d# {" C: ]; d& C公仔箱論壇There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.
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