[IQ題] 2 Math related IQ problems

orotot

I just read these last week.  I hope these are new in here.tvb now,tvbnow,bttvb' v" q3 _  y' R9 X+ u" U
% a1 l2 |. r# D' \( {
#1)  What is the next sequence?公仔箱論壇! ]" O& G- V, f: E% b
公仔箱論壇# [6 G* E$ t8 d4 M1 m- c1 _7 ^
     1, 11, 21, 1211, 111221,  ????
* o- [  R  t9 o- k1 y$ T: D
& X8 G" N$ A4 n5 b( E# lTVBNOW 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)
8 t' ]1 W+ p& Y3 c
! L: f' M  p2 g; L     3129 = 1
4 P) V0 s# P' ?5 c5 U     2581 = 2
4 F, h2 @" Y* N$ p5 ?  N     1111 = 0
+ G" T( x) g1 D# Q* W  B# V公仔箱論壇     5983 = 3
  Q: O& p) J6 |7 i$ n4 r; `公仔箱論壇     6730 = 2
  y- O6 Q. l6 h) `3 r0 V* h     9735 = 11 i1 v: D: a7 W4 X# e: a% V
     6666 = 41 f* c" H3 I+ O* e$ K
     8136 = ?
1 `: l) l2 ~& ytvb now,tvbnow,bttvb7 [5 m( D. g) ]) d

1 M  j4 ~  {' y# `tvb now,tvbnow,bttvbEnjoy...公仔箱論壇4 c: s4 _+ C) U/ `' r9 P8 H
5.39.217.77:88984 L! R1 _0 Q- `- B# v; e" [
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.
2 l7 H: q+ r  s" Q0 J0 i) P- I5.39.217.77:8898TVBNOW 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。* x* ~8 Z: d  D, |% R' ?) O" ^: V
The first no. is 1
6 D+ C  d2 y# S9 O: ^The  next one describe it: there is only one "1", therefore 11
0 V2 ]* j# |8 U1 L  IThe next one describe the "11" as there are two "1", therefore 216 E6 Q9 X' v" i  p: @
The next one describe the "21" as there are one "2" and one "1", therefore 1211
+ q, L( z& ~& }, A6 B1 ntvb now,tvbnow,bttvbThe next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
. x0 K' x2 M( f/ Q" Utvb now,tvbnow,bttvbThe next one describe this "111221" is three "1", two "2" and one "1" so the answer is:
+ k6 z# Z$ r5 @/ f2 ^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。312211
+ t, {' [! H7 W2 y1 \0 K- ytvb now,tvbnow,bttvb7 u+ D% j3 g% Q/ f( Q4 m
I give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

4 e7 T5 p7 m- A

! V5 L' H4 u* P: I8 ]% U8 ?% _tvb 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.公仔箱論壇: B) N3 ?6 Z6 A- u& o

6 \, y" Z+ r. J公仔箱論壇So the right hand side number 0 can be represented by number 1
. h3 J0 f/ I+ H! ^7 @  pThe right hand side number 1 can be represented by 3,1,2,9,7,5; j9 ~& I* O4 f
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0" C+ z+ B2 `9 b/ P- k
The right hand side number 3 can be represented by 5,9,8,3
1 o& v( ]; c/ Y$ {9 C& bThe right hand side number 4 can be represented by 6公仔箱論壇. h& L% g) D2 H( ~8 s$ O  _
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2公仔箱論壇1 U' ?4 B+ t5 ]& @

4 M4 [: v7 ~1 K) MSorry. My bad. Someone told me that it is actually counting the number of holes in the given number.
1 B- W$ ]- H, o% e1 n4 u  NThere are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.5.39.217.77:8898# |, \7 n2 F% B7 D; p6 o
tvb now,tvbnow,bttvb; @& |+ K& s# u! E

% G  j5 d1 w  J+ d% O" @& K1 }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。