[IQ題] 2 Math related IQ problems

orotot

I just read these last week.  I hope these are new in here.9 P2 k. D; [' D" D9 K

# k0 f( U# g$ F/ s% Y: Z#1)  What is the next sequence?
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     1, 11, 21, 1211, 111221,  ????
8 a, o1 K* @: n9 ^* x0 j, c公仔箱論壇公仔箱論壇  X2 c- W( U. R) P
#2)
: N" b& ?. C' o3 {# @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。www3.tvboxnow.com, a# g# C. L$ C# [# Q: l
     3129 = 1
2 p, N* q6 f& h( ^& x( i3 |7 M0 U8 z公仔箱論壇     2581 = 2
8 T: X# ?, M  ~, {2 e* B( H( @0 S     1111 = 0
6 A3 C% r, `/ I- t+ A! G0 W& Q5 y0 {公仔箱論壇     5983 = 3www3.tvboxnow.com7 F% M* z  E& _' [, |
     6730 = 2
, D% X, |5 H: m. B  Q. C     9735 = 1www3.tvboxnow.com& c% ], H6 p7 k+ f, |6 f: P
     6666 = 4$ h6 H( k; N( i3 h
     8136 = ?
0 @! Y. z: z$ t2 w4 @  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。www3.tvboxnow.com% ]* C) z1 Z% {8 w3 J% P

0 o3 a4 y3 r; B9 L' c3 MEnjoy...
# y  {7 e8 A/ @+ o( a: W公仔箱論壇www3.tvboxnow.com; x& o+ g: b/ D6 |
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.www3.tvboxnow.com2 m* a0 c5 d& v) y9 r* k- M* F
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。2 j( Z, ~# _! K! D$ g
The first no. is 1, u5 M6 @7 v! h
The  next one describe it: there is only one "1", therefore 11* {- K/ e0 Q* g* L  `" Z0 Q& x
The next one describe the "11" as there are two "1", therefore 21公仔箱論壇6 x3 M* x( `# d7 Z
The next one describe the "21" as there are one "2" and one "1", therefore 1211TVBNOW 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 g' o' ~! e+ ?
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221tvb now,tvbnow,bttvb# j+ f  @3 p: g. a
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:
3 U6 Q: F/ L6 R2 @+ |www3.tvboxnow.com312211
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' P- j! Q1 G  D2 S! iI give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

/ \! V8 _( Q- g$ i2 \- a公仔箱論壇
; ]% X2 p- c: p' V9 xTVBNOW 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。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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So the right hand side number 0 can be represented by number 1 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。% e* D. O! C& x* x1 Z
The right hand side number 1 can be represented by 3,1,2,9,7,5
- J: V! I- }3 |3 {tvb now,tvbnow,bttvbThe right hand side number 2 can be represented by 2,5,8,1,6,7,3,0
  h  u4 X" W% j- t1 x7 k. i4 k' o8 Ptvb now,tvbnow,bttvbThe right hand side number 3 can be represented by 5,9,8,3
/ r$ ]8 I! q9 V, c; Btvb now,tvbnow,bttvbThe right hand side number 4 can be represented by 6TVBNOW 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。" k( D1 Z, B1 s7 j' o# T( C$ `
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
$ x$ B' L+ F' M- ktvb now,tvbnow,bttvb* Z2 d, X1 o- c! D7 m* `
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. $ M4 B0 `/ m- p' ]/ I
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.
1 Y7 J% U% ^9 m3 Gtvb now,tvbnow,bttvb
! R% m4 Y4 D2 n, j! }tvb now,tvbnow,bttvb公仔箱論壇6 i* l, d4 f, ?5 O6 A5 ~6 l: r