[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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9 Z) i# B$ U  d) }- pTVBNOW 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)  What is the next sequence?
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     1, 11, 21, 1211, 111221,  ????
9 L5 N, z3 [. V4 `' d8 B. o: {5 PTVBNOW 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。# I9 b3 _, m4 Z) q% Y1 @7 }! |
#2)公仔箱論壇; q. p/ b+ A, I! [$ N1 T8 y
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     3129 = 1
3 m) e+ C2 N! @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。     2581 = 2公仔箱論壇5 d4 p$ z6 W  x, K9 E9 z
     1111 = 0公仔箱論壇% ]9 R4 O9 `  N. A7 e) O, K
     5983 = 3
: _4 {( j  W# j     6730 = 25.39.217.763 e( x& ^" D' E/ X' t8 D4 l% S
     9735 = 1公仔箱論壇1 }; J( T$ o) z9 d' V8 I
     6666 = 4TVBNOW 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。& R& \* D& _$ v
     8136 = ?
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5.39.217.76% S7 W! H) M- M2 ^" w7 c
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。' f$ }* N, L& u; g3 b) B& _# @; M

% i4 |7 z) V, m, `% Q% V) xAnswer 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.公仔箱論壇" q# p+ J/ J( A6 \

  v. d0 C  m0 a5 ?The first no. is 12 \* b' {5 Y, U! Z+ \! ]( {
The  next one describe it: there is only one "1", therefore 11
! V$ W5 P, S8 I( [公仔箱論壇The next one describe the "11" as there are two "1", therefore 21
& R( z4 D% }! F9 D' u8 L  m公仔箱論壇The next one describe the "21" as there are one "2" and one "1", therefore 12115.39.217.76, X- M8 K# P; W2 c  P/ q
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
8 ^1 k; y; o/ V9 qThe next one describe this "111221" is three "1", two "2" and one "1" so the answer is:5.39.217.76  l  U  L' V( b3 I
312211公仔箱論壇  U0 G, T. z+ b5 U6 x4 s. i5 W- r' ?
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。' Q7 J! p- H% X. i$ F
I give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

% b8 @0 L" A: ^2 Z" @5.39.217.76, t; P8 j+ V0 {4 \# ?
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.
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So the right hand side number 0 can be represented by number 1
. R+ s0 K7 {6 g; ~3 kTVBNOW 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 1 can be represented by 3,1,2,9,7,5- i1 `  _: L' S& G
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0公仔箱論壇$ K9 r/ w, l8 `  B
The right hand side number 3 can be represented by 5,9,8,3
9 U* g. }1 p1 l: c& z+ X- j公仔箱論壇The right hand side number 4 can be represented by 6
% g9 P, l$ i9 btvb now,tvbnow,bttvbNow the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
3 m* ?! q" t0 ?tvb now,tvbnow,bttvb公仔箱論壇3 i/ D7 T5 D! |: {
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。$ _+ t7 b9 W3 j8 C5 ~; P0 R
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.tvb now,tvbnow,bttvb; l) U: t* h6 I% q+ o

" z; [- W, L3 D" KTVBNOW 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。% [' w/ f: x* A; y1 r/ A8 U