[IQ題] 2 Math related IQ problems

orotot

I just read these last week.  I hope these are new in here.
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0 B- x) u' X, @  Z9 L7 Q$ F% p( H#1)  What is the next sequence?公仔箱論壇* h" o/ E" F& H  }: p+ F) u& B" `

( F# S, V2 \0 D; I% P公仔箱論壇     1, 11, 21, 1211, 111221,  ????
" P: k1 \/ d  o- ztvb now,tvbnow,bttvb
4 d3 ~2 [% E$ d: A. S: U& T  v& w5 Y& 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。#2)
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3 V3 i' T, M+ C     3129 = 1
  `4 a& g6 Y2 B( Y) U0 q: ~+ d公仔箱論壇     2581 = 2
% ^) \7 a! V7 _$ oTVBNOW 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。     1111 = 0TVBNOW 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。% s* A* i% a+ g! c# z& p$ e2 @
     5983 = 3tvb now,tvbnow,bttvb& S' M* r- @" H' |( {0 O
     6730 = 2
  A+ n0 P3 Q5 l2 W/ R# _/ ytvb now,tvbnow,bttvb     9735 = 15.39.217.77! T- v8 m. o- K* e% H9 o* i0 t  ?
     6666 = 4tvb now,tvbnow,bttvb2 g7 a! G; v6 Q2 m
     8136 = ?3 S  S* _! Y% N1 T, x" W

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) t) g; l9 W6 ftvb now,tvbnow,bttvbEnjoy...公仔箱論壇# \. l9 `2 a- o3 |2 \) T2 J% j' D6 t
公仔箱論壇# E5 v3 |! |# y" L# G: s: @2 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.
; q1 g  k" t- P0 O) w) T1 D. D公仔箱論壇公仔箱論壇  f; d, p7 D, n3 U
The first no. is 1
3 y6 T; h5 S$ b3 M' M/ [* pThe  next one describe it: there is only one "1", therefore 11
5 x- o9 m' b0 u- l) EThe next one describe the "11" as there are two "1", therefore 210 z7 F8 y" Y0 x" f( F* M) d- L
The next one describe the "21" as there are one "2" and one "1", therefore 1211
$ i+ M+ F4 W9 u, t- j' Z5.39.217.77The next one describe the "1211" as there are one "1", one "2" and two "1", so 1112215.39.217.778 ^) N3 @8 A5 o
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:公仔箱論壇; ]" R( Y' v0 F, i5 G5 R
312211
$ o" D0 O# O3 y6 W1 [公仔箱論壇公仔箱論壇2 C* t1 d1 ?- ~2 [
I give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

6 J% x. _+ ~: I% E8 O  w1 |+ l, ntvb now,tvbnow,bttvb6 ]1 Y! ?4 g6 m  O9 @
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.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。  K3 V$ T% T$ _6 _/ ?$ l

' h7 G/ F4 t2 f+ u5 ]So the right hand side number 0 can be represented by number 1
8 z2 |& `. W  O: JThe right hand side number 1 can be represented by 3,1,2,9,7,5
% ^' e) A* V7 U( v" B# k5.39.217.77The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0
, f* S7 J) \3 nTVBNOW 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 3 can be represented by 5,9,8,3
% ^& |# g9 ~1 g! u公仔箱論壇The 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。" a* k6 A/ d/ n8 D
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
$ h8 U5 {; x* G1 G5 w# }* d公仔箱論壇tvb now,tvbnow,bttvb. r3 l4 v' u  y9 Z+ F. ?6 [2 r
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number.
7 k* ?& w6 a7 h5.39.217.77There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.
6 [" W" O, M8 R* w8 |# O& @tvb now,tvbnow,bttvb5.39.217.77, W/ q+ o' C9 s) C! B/ q
tvb now,tvbnow,bttvb6 v% v0 z8 B( T8 r- @# i* g1 v