[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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#1)  What is the next sequence?公仔箱論壇; c- R# z/ Q7 N1 b/ F
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     1, 11, 21, 1211, 111221,  ????
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7 |$ a  }8 {' D3 |5 P. `tvb now,tvbnow,bttvb5.39.217.763 b4 x; Q* M, a/ _0 m$ E% X- n
     3129 = 1
  C# V  {8 Z" D6 w- X% m$ ptvb now,tvbnow,bttvb     2581 = 2
- O  N. |) |* a( i8 a# D' a' S  B     1111 = 0
" l( D7 a& Z6 Z, Q- W0 }     5983 = 3
/ v7 H# G! ~, I* f& H! I; ?5.39.217.76     6730 = 2
6 Z) k' ~! w2 h% W4 T; T( L" R5 ]5.39.217.76     9735 = 1
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     8136 = ?
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tvb now,tvbnow,bttvb, R3 f' B% p9 _$ L
Enjoy...公仔箱論壇/ }: }. ]& f" Y% C; U

2 s2 W8 H, s8 Htvb 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.
( ^6 h# `( K* _! r" |8 Z公仔箱論壇5.39.217.76/ D; i! Y% r% q  m& `
The first no. is 1
% [% ?2 f  P2 g! \The  next one describe it: there is only one "1", therefore 11
- D8 {  m1 b2 J% \5.39.217.76The next one describe the "11" as there are two "1", therefore 21! A& V$ A; M* l2 z# U. Z1 z' |4 D+ c
The next one describe the "21" as there are one "2" and one "1", therefore 1211
' c' J% Q% ~- j) PThe next one describe the "1211" as there are one "1", one "2" and two "1", so 1112217 m# p% a2 S! o+ x
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:5.39.217.767 T+ N  R" ~( B; v8 y: U' l
312211
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I give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

0 g+ {4 H( s+ t2 B5 I, ~6 @( D公仔箱論壇
2 x. ]( g+ L, M( p; C- pAfter 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.5.39.217.76" l4 [0 q1 o1 o5 Q5 `( a; W* u4 ~4 l$ S

" b$ B4 }1 Y0 Q8 HSo the right hand side number 0 can be represented by number 1 tvb now,tvbnow,bttvb- D- @, E$ C% Y. }4 k# S5 q4 U& r. o
The right hand side number 1 can be represented by 3,1,2,9,7,5
$ a9 \9 d$ U, X( O5 P/ B5.39.217.76The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0公仔箱論壇6 E) ^+ m* v2 O& z( m& U
The right hand side number 3 can be represented by 5,9,8,3
- v4 L- C5 a, N- ~& c+ {  nTVBNOW 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 4 can be represented by 65.39.217.76$ u/ `# j* {) o4 N5 O
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
7 E$ s& o/ p+ j7 T$ y& Wtvb now,tvbnow,bttvb
, o: P+ {2 K- Y" I  I公仔箱論壇Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number.
* i2 |3 _7 @) \% n% g: GThere are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.
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