[IQ題] 2 Math related IQ problems

orotot

I just read these last week.  I hope these are new in here.
0 S; G* ^9 J- e; ]6 k公仔箱論壇
3 N7 P! T+ Z7 H$ `: c: s" {5.39.217.77:8898#1)  What is the next sequence?
9 [5 Y5 }7 l, Ntvb now,tvbnow,bttvbtvb now,tvbnow,bttvb4 @- k# o1 s& \9 P3 V- ^0 N" n
     1, 11, 21, 1211, 111221,  ????
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$ Z( u/ t) o, {' a#2)
- h4 x1 M3 ~+ }& \3 ]tvb 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。; N2 d1 W) }6 B7 X, C
     3129 = 1
0 d7 U6 j( M3 @) I. Q5.39.217.77:8898     2581 = 2
- R( v* I3 x7 R1 G! r, `3 r5.39.217.77:8898     1111 = 0: R: Y9 U: g) H" b5 R9 c
     5983 = 3
/ n) r' Q3 n$ h: I) ?# c1 a公仔箱論壇     6730 = 2
/ c3 r6 a  `# s: f( ^公仔箱論壇     9735 = 1
2 H4 g$ w8 q6 _; O2 }0 W, ~" `tvb now,tvbnow,bttvb     6666 = 4
3 C" Z! G  }& l) e     8136 = ?% s, V; F% a, g  q, [  K& c  x! U/ E
tvb now,tvbnow,bttvb/ {( d  P0 s  w4 i1 X
5.39.217.77:88984 ?/ O! @3 a$ x3 E" R
Enjoy...
6 c# i' S1 E! M$ R& pTVBNOW 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。5 v; {5 C& t* w1 |' d9 I! N+ w
Answer will be posted 4/15

leo950810

#1)312211

2nd.Identity

8136=3

irismylam

dunno ah

gm3stevens

The numbers in this series describe how the previous number is formed.
3 C! z, {$ v) [$ k/ X1 v5.39.217.77:8898, s7 _, y2 J5 n7 E0 f2 D
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。& V+ C9 C& B6 j, K2 n
The  next one describe it: there is only one "1", therefore 115.39.217.77:88985 x+ A6 ]  ^# J5 K, e7 Q# N
The next one describe the "11" as there are two "1", therefore 21
, a4 f* D5 d0 K- E& MThe next one describe the "21" as there are one "2" and one "1", therefore 1211# _& `  E+ d! C. n$ p
The next one describe the "1211" as there are one "1", one "2" and two "1", so 1112215.39.217.77:88985 i  C4 D: O, i7 z
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:
$ z4 g: D* z- q8 ^% U/ x3 h& s312211
' g' L& _" Z! H" ?6 d公仔箱論壇
" i# H6 O- E, i! `/ U+ |  itvb now,tvbnow,bttvbI give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

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。( L) w6 Y4 `2 F, B' y8 n( P, T/ k" U/ B
公仔箱論壇5 y$ D$ q2 s4 U' A+ t" _0 e$ a
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.
$ }6 k) r8 r, H, N  V+ \) E# |5.39.217.77:8898
+ V, _" M- c' s! Y4 Ztvb now,tvbnow,bttvbSo the right hand side number 0 can be represented by number 1
( l7 L1 M* p# M! BThe right hand side number 1 can be represented by 3,1,2,9,7,5
) Y; b- H# A+ _0 G+ YThe right hand side number 2 can be represented by 2,5,8,1,6,7,3,0
0 c( |! B7 ~1 q' H3 sThe 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。8 d) w! Q; y: Z( e- g7 e( T
The right hand side number 4 can be represented by 6公仔箱論壇% `: X8 f' ~! V" |+ b" o
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
- z& C! j8 ~& \  H5.39.217.77:8898
) P9 g0 X8 }  O2 C- ASorry. My bad. Someone told me that it is actually counting the number of holes in the given number. tvb now,tvbnow,bttvb! W1 O$ L0 K) j# N* n. F2 J
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1 [0 R4 }  s! L  E

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