[IQ題] 2 Math related IQ problems

orotot

I just read these last week.  I hope these are new in here.
; A# c8 F# N+ \2 b! O6 Y6 I9 S: y5.39.217.76
- \* i% o4 s3 u; g' k( ~; i1 L公仔箱論壇#1)  What is the next sequence?9 t; {( @$ F$ Y* E( a8 N1 W/ P

/ d3 ?8 u4 W5 l' tTVBNOW 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。     1, 11, 21, 1211, 111221,  ????
1 O$ I6 g  i7 C: u: T0 R公仔箱論壇+ Q  G% |# c* I# Q6 X: P; z! n
#2)
, H5 X1 E4 A% D9 e  wTVBNOW 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。
/ H( n& ^9 V: {7 B3 S' q8 M" I1 k: W     3129 = 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。* h1 \7 T0 y2 G+ J' I
     2581 = 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。8 K! g8 c. N2 v9 ]* b8 c
     1111 = 0
) {  W' J* y% D' y; |5.39.217.76     5983 = 3
! `& m: d$ r  r4 O) [# E/ a5.39.217.76     6730 = 2
* ^( |7 J- ]# Z. ~( b$ @: q     9735 = 1
: L7 S% r& `, X. L; ]+ l+ Q     6666 = 4
* m/ U9 [5 h( f8 |3 T6 v     8136 = ?5.39.217.768 e$ l  E# W6 h+ p3 j$ w

8 I5 z3 b3 u1 ^- W9 d3 F公仔箱論壇! M* t& N. O4 E3 c" F
Enjoy...tvb now,tvbnow,bttvb+ W' M; G3 L# @2 g2 i

0 h4 B3 ~1 h+ @+ H' 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。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.5.39.217.76: G2 |8 E7 r' c+ g; [  c

: {# k  h0 ?$ s5.39.217.76The first no. is 1
6 [4 U, r8 P( @# _0 ATVBNOW 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  next one describe it: there is only one "1", therefore 11
/ \5 O8 h) I  k5 WThe next one describe the "11" as there are two "1", therefore 21
  |% K- W7 N* }公仔箱論壇The next one describe the "21" as there are one "2" and one "1", therefore 1211
$ v3 j. i  A) {3 v8 zTVBNOW 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 next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
7 Y  C9 U' A% a) a; j公仔箱論壇The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:4 Z; |8 S+ A" Z1 o4 V8 V9 q- R
312211tvb now,tvbnow,bttvb6 D( Y1 j7 F5 I' U  e
tvb now,tvbnow,bttvb  B& z( D5 i4 i; L" ?7 E# f8 \
I give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

4 ^! T/ \+ @0 hTVBNOW 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。
  A! J9 ]/ P& s6 l5 `5.39.217.76After 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.2 Q' n" m. A9 a. h. j
, i1 V9 x5 v5 _9 @. m
So the right hand side number 0 can be represented by number 1
6 k+ L) v5 K. t/ BThe right hand side number 1 can be represented by 3,1,2,9,7,5" N& l. c* V/ C: r7 Z9 y$ u4 m
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0
$ H2 p1 U) ~/ W, {* ?5.39.217.76The right hand side number 3 can be represented by 5,9,8,38 p: G2 \& V  E& a- S
The right hand side number 4 can be represented by 6
" g- y0 a% g6 n4 k$ i( sNow the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
! r! t: m% [2 j, Y1 y9 stvb now,tvbnow,bttvb
( O, H" m6 ~* n8 ]9 Wtvb now,tvbnow,bttvbSorry. My bad. Someone told me that it is actually counting the number of holes in the given number. 5 I* u3 c# Q# s8 v  N; h! x+ @0 ~
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.
7 t  t; J" D4 F, i) ]4 y# h8 u0 G3 M

, ], i: f/ E8 s' i# S: u8 u- }