[IQ題] 2 Math related IQ problems

orotot

I just read these last week.  I hope these are new in here.
8 l, C  H1 \+ M* R公仔箱論壇
% J% @' ^  s1 q! `+ M4 A公仔箱論壇#1)  What is the next sequence?os.tvboxnow.com0 P$ r3 T+ S/ {% ?
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     1, 11, 21, 1211, 111221,  ????
  ~  o* f' R* X7 V公仔箱論壇
, X- q* D7 O0 |+ e- f. P7 p3 N公仔箱論壇#2)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。" m' L2 t& H  Q1 b9 e

: W6 L8 W" L/ X2 y9 l# n0 R     3129 = 1os.tvboxnow.com( M. o7 b' E/ `2 X3 d! `) M* J
     2581 = 2
6 q  F: y2 v6 p3 _6 K     1111 = 0
" C: H% ]- ^+ J8 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。     5983 = 3
- q2 I" K4 _4 Z1 rTVBNOW 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。     6730 = 2
2 I/ _7 h9 t/ u  ?- M7 c6 DTVBNOW 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。     9735 = 1- b6 J0 X: n& g* N( R7 F7 v
     6666 = 4
, a/ u" b8 Z8 E5 @7 N, s* d2 R     8136 = ?  ^# G  u& r& A3 N" }

' d0 Y. Y5 \/ E! |1 P1 l公仔箱論壇/ i0 q6 A% t+ f1 V
Enjoy...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。8 H8 }+ `' ?  B) f* U& K
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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.
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The first no. is 1
* V2 F  h, [" i! ~& ?3 o公仔箱論壇The  next one describe it: there is only one "1", therefore 11
2 x+ b" [* Q) Q' B4 m1 Ktvb now,tvbnow,bttvbThe next one describe the "11" as there are two "1", therefore 21公仔箱論壇, J0 U; e9 B, S
The next one describe the "21" as there are one "2" and one "1", therefore 1211) c. a- ~# w  {$ d
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
7 s7 U6 f! T; n8 O/ F7 p9 OThe next one describe this "111221" is three "1", two "2" and one "1" so the answer is:公仔箱論壇3 x! f7 v1 i3 U  o
312211
; z+ }8 [+ L+ K6 ]7 W3 a公仔箱論壇公仔箱論壇/ W" L$ ~2 G4 {4 U- u
I give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

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, Z7 _: k# |3 ~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.$ W' s1 H. q8 y) H

$ J. ]' S9 w- e6 {/ ZSo the right hand side number 0 can be represented by number 1 公仔箱論壇8 Q0 y  f* C4 v. u
The right hand side number 1 can be represented by 3,1,2,9,7,5公仔箱論壇- M, W1 c/ q; `1 I3 ^
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,04 Q8 I! Q- K- h% S5 g
The 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。4 f% v$ A. a; y8 I. Z0 D
The right hand side number 4 can be represented by 6
/ @7 _% L* `9 p( v6 M公仔箱論壇Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2( [7 y9 {4 Z6 \7 U1 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。9 {( F& q+ N0 S# D9 r7 `
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. 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。& i  R! N# K0 V
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.tvb now,tvbnow,bttvb0 X% q- h$ T- M

: D( g. q  |0 wtvb now,tvbnow,bttvb$ W1 k/ f9 P  x4 l& u