[IQ題] 2 Math related IQ problems

orotot

I just read these last week.  I hope these are new in here.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。& @* Q$ |, z2 q
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#1)  What is the next sequence?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' ]0 \5 t5 N5 [' q

6 v+ j8 F# i6 i1 U- U. Htvb now,tvbnow,bttvb     1, 11, 21, 1211, 111221,  ????
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0 m3 c% D& |3 L#2)公仔箱論壇8 _* _# e9 F+ ~, ]

& N3 t! V& a' Q0 s. x; h/ qwww3.tvboxnow.com     3129 = 1& d1 l0 J4 e' G  c& A
     2581 = 2
/ O7 X% l  {& h; \1 STVBNOW 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 = 0
% W; I1 Z6 y( g' j3 h6 g     5983 = 3
0 ^9 ^4 U- |) r) a8 w公仔箱論壇     6730 = 2
3 \+ D3 |0 s- I; x: n     9735 = 1
  x* s' d4 @' @% @% u! V     6666 = 4
) r$ e1 Q  n' V' H1 V3 ~1 D; s     8136 = ?
: O& n/ @4 x7 s! M  ^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。tvb now,tvbnow,bttvb9 F! }* c; m9 J0 `6 X2 C
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。: O: m% q3 g! S: A5 G: d0 n
Enjoy...
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( R3 Y; c; c1 P: x: `/ X( Y$ ytvb now,tvbnow,bttvbAnswer 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.4 D+ L( t& M+ @' v) |! H# Z# }4 x
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The first no. is 1
+ \  J9 S, z& Q2 B6 Y, i公仔箱論壇The  next one describe it: there is only one "1", therefore 11
2 y- x  Q: b  ~The next one describe the "11" as there are two "1", therefore 21
: }( M5 q. d, ?5 a9 w0 VThe next one describe the "21" as there are one "2" and one "1", therefore 1211
5 B8 \2 W1 E# z9 vThe next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
2 v4 w3 @& e7 k  }4 ]8 q* q公仔箱論壇The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:; H# y9 C7 n+ i9 }
3122112 h; N0 t: {' h* j
公仔箱論壇  w# [4 ~/ [1 V% r$ j5 a
I give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

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tvb now,tvbnow,bttvb0 M. ~4 D6 F( H1 Y% x' ^3 y
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
0 @. q* Q6 r* h, V) R; 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。The right hand side number 1 can be represented by 3,1,2,9,7,52 [! t+ O" k$ c, b, `1 j/ N
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0
2 M2 p( ^- o) C2 I3 N" N( @The right hand side number 3 can be represented by 5,9,8,3
% y4 f3 h. v" V9 ?  mwww3.tvboxnow.comThe right hand side number 4 can be represented by 6
: L) r2 ]$ C3 o1 dtvb now,tvbnow,bttvbNow 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9 j: K# ~3 {9 n# `( u' ~4 f
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Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number.
5 m- f. {! t) D: n$ A7 K6 _5 ytvb now,tvbnow,bttvbThere are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.
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1 e6 k0 R7 M$ e% L5 J+ t# ewww3.tvboxnow.com% c. U7 q2 {" s4 j