[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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4 t2 C" g: g# ?) W6 S5 s2 _#1)  What is the next sequence?
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     1, 11, 21, 1211, 111221,  ????
4 {, H7 {2 \1 }$ `, Ftvb now,tvbnow,bttvb
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     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。+ U% N/ P0 T* ~
     2581 = 2
. u/ O  g) d- b6 Z1 ]" X% bwww2.tvboxnow.com     1111 = 0
1 b% l- `4 u! uTVBNOW 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 = 3tvb now,tvbnow,bttvb) y/ W# B8 b$ y* q. B
     6730 = 23 L& G( ~! s/ g7 k0 |' J, E
     9735 = 1
( W2 ?: @" g3 t$ T$ J- D9 Y* V     6666 = 4
+ a6 Z! l% `) \# b4 P公仔箱論壇     8136 = ?
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2 U7 w1 b& m( Z  q- f* z% G公仔箱論壇Enjoy...公仔箱論壇4 y' F8 _( q0 z

0 {. ?7 ^/ z5 ]$ e" J2 p公仔箱論壇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.www2.tvboxnow.com; s1 s" Q" ^0 m8 I0 G! t: D% o8 V

: Q  g1 H& T9 ^' B$ _  C# otvb now,tvbnow,bttvbThe first no. is 1
9 }' F& B, a: A6 g3 KThe  next one describe it: there is only one "1", therefore 11TVBNOW 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。( J4 K/ p' f6 W& [, _% G) x
The next one describe the "11" as there are two "1", therefore 21
( m5 A0 d6 f) d. {/ q公仔箱論壇The next one describe the "21" as there are one "2" and one "1", therefore 1211www2.tvboxnow.com& w$ q# h$ \, |( I( ?
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
1 U: w. g' [& d8 B公仔箱論壇The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:tvb now,tvbnow,bttvb: T% L1 P1 h% ?: @9 s* @
312211
5 J6 r3 d/ |2 s- X2 G; 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。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。) d* ]$ V1 y$ r4 O, k
I give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

  v. U2 d! J8 N! _( 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。
, H) j% ?6 T3 n: btvb 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.  W( U# l5 m& d3 G3 P
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; Q- Y2 O5 ~/ X) {
So the right hand side number 0 can be represented by number 1 ' l( \; P% }1 P& l. S( ~8 W
The right hand side number 1 can be represented by 3,1,2,9,7,5# g' j; S8 Z/ G+ `+ H3 x
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0tvb now,tvbnow,bttvb+ k9 Z+ h) g- g6 j+ y
The right hand side number 3 can be represented by 5,9,8,3tvb now,tvbnow,bttvb2 N+ w4 K+ f% `" P7 C) b/ C
The right hand side number 4 can be represented by 6公仔箱論壇: `6 h& D& |/ U$ [* C% }7 F
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
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+ k' M& }3 ?/ J, Qwww2.tvboxnow.comSorry. My bad. Someone told me that it is actually counting the number of holes in the given number. 公仔箱論壇, p1 k6 q' g7 C6 ]* T. D0 R: A& V
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.www2.tvboxnow.com& C; E& V4 R% {6 G8 A8 U& R

' L  }2 ?0 v- t9 d/ 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。公仔箱論壇, Y& z; ?% L3 ^  c) _; }$ y# k