[IQ題] 2 Math related IQ problems

orotot

I just read these last week.  I hope these are new in here.
, J7 U, M' B8 ~, v公仔箱論壇tvb now,tvbnow,bttvb; b! I2 h5 [/ p+ h5 S# j
#1)  What is the next sequence?
  t* P9 I* L9 R  v! t6 hTVBNOW 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 r: n/ X3 e8 _  U2 K) H. F+ }$ 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。     1, 11, 21, 1211, 111221,  ????5.39.217.76$ w5 K- |; j+ i0 O5 O0 S, b
tvb now,tvbnow,bttvb, e1 K9 e% V  V/ M+ O1 m9 w
#2)( v) X( F. I8 O$ `" H' I
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     3129 = 1
: m% o# l; C# _5.39.217.76     2581 = 2, e. F! x! A3 e: C( y
     1111 = 0/ X/ o0 |" L- E$ c/ @% ~
     5983 = 3
1 v! h/ ?; d* V5.39.217.76     6730 = 2tvb now,tvbnow,bttvb9 M3 l# D6 _7 {9 d& d3 G
     9735 = 1
# U- M" W$ C! F0 f# C: {* ?tvb now,tvbnow,bttvb     6666 = 4
' }# [, V' E" f2 `1 R) X1 \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。     8136 = ?
1 R0 c$ b% a! Wtvb now,tvbnow,bttvbTVBNOW 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& H# w# _; B" n6 L. A0 d4 R3 [! U4 }

8 B- x5 F+ G% Q/ ^/ r& q5.39.217.76Enjoy...
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$ X8 V* u( y) [, J) S- M6 rAnswer 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.
; J, g4 ~+ N- h7 e( |% {5.39.217.76tvb now,tvbnow,bttvb! D& ]! E1 J7 a; [, F. i
The first no. is 1公仔箱論壇0 m3 ~( e- J; |+ _5 U3 j; r
The  next one describe it: there is only one "1", therefore 11
7 `; ~: q& f* Y4 r0 P公仔箱論壇The next one describe the "11" as there are two "1", therefore 21
4 ?! l" w+ t" Y  YThe next one describe the "21" as there are one "2" and one "1", therefore 1211tvb now,tvbnow,bttvb: P( g1 E3 W, O: U( w! Z2 d( r
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221tvb now,tvbnow,bttvb# o! t+ g/ T$ j
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:
3 H; w! t& d: n. 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。312211
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+ e& L: B1 M/ Y% I( q6 OI give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

8 c7 U, S9 W- d: @3 u% _) r) dtvb now,tvbnow,bttvb2 q# C0 ]) K% T5 ]
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.
2 d& G7 ^0 j& X8 H公仔箱論壇4 H3 L$ p$ Y4 E7 D% v* a% ~3 f% R6 r  r
So the right hand side number 0 can be represented by number 1 tvb now,tvbnow,bttvb, V) C3 _8 N( B- D
The right hand side number 1 can be represented by 3,1,2,9,7,5
9 c0 b* p( K& B8 F) x' W+ Z6 yThe right hand side number 2 can be represented by 2,5,8,1,6,7,3,0
8 ?3 F/ Y  D0 g. b5 e) m$ d- ?7 J$ A: VThe right hand side number 3 can be represented by 5,9,8,3
. k* U, \4 [1 [( H公仔箱論壇The right hand side number 4 can be represented by 6
; W: U: ]5 h3 k. uNow the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
3 P5 k2 }1 |& N( }+ i+ 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。- ^" Z! e0 g8 i" N1 p: W/ S4 x, p
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number.
* m6 Z- V: j7 B9 G) A4 c5.39.217.76There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.
3 X( d# n  g. X( 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。
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