[IQ題] 2 Math related IQ problems

orotot

I just read these last week.  I hope these are new in here.公仔箱論壇2 [1 m2 A* x, y( E5 @% N  g1 N6 u

! K% K# U2 v; {  @( u) R#1)  What is the next sequence?tvb now,tvbnow,bttvb9 D8 S+ a+ _& f0 _. r: o
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     1, 11, 21, 1211, 111221,  ????
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5 R+ d- {  ?! N. wtvb now,tvbnow,bttvb
: i  _5 L% g) A- b9 F公仔箱論壇     3129 = 1tvb now,tvbnow,bttvb7 Y( k8 y- N2 E- z9 s
     2581 = 2
7 w4 x, [( U9 {     1111 = 0公仔箱論壇, y& h0 f' K" K  @! I
     5983 = 3; h1 U9 |( i6 g- D3 _* ]1 e8 c( A
     6730 = 2; T9 H! G3 J0 F* j! K- e% A# x' d, m
     9735 = 1
6 S! H3 |  X/ |( C4 N; i     6666 = 4公仔箱論壇! N" ~4 [0 y7 p5 B3 Y4 |
     8136 = ?' m  A5 ?5 a- z+ \

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% L! J2 w/ {6 X! KAnswer 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.0 ]; ~8 G/ i$ V" ~9 i6 v2 J6 k, h
tvb now,tvbnow,bttvb9 i) v, q$ G( `0 s8 a2 X
The first no. is 1tvb now,tvbnow,bttvb4 `2 }2 E1 W4 o9 s, m) a
The  next one describe it: there is only one "1", therefore 11- {7 ^$ ?" e7 ~: e8 B7 b  c4 c8 w: x
The next one describe the "11" as there are two "1", therefore 21
' q3 o! V' e8 h5 q9 SThe next one describe the "21" as there are one "2" and one "1", therefore 12115.39.217.76" q; h" L" L2 y8 h8 W! @7 F
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
. M3 k# l; @# zThe next one describe this "111221" is three "1", two "2" and one "1" so the answer is:tvb now,tvbnow,bttvb% {* T1 q0 s+ j4 s' J3 U
312211TVBNOW 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。- i, d2 ^$ l0 J4 T) R$ M6 I

, p  ~' X1 X9 t* H+ e7 ]  O5 ~; Z5.39.217.76I give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

公仔箱論壇4 I. L6 u* T+ a7 `( m9 k) M

5 E, ]$ X# Y+ p& [) P9 MAfter 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.公仔箱論壇6 S: x- j5 E" F% K5 a2 a

& _* o* _) X9 ]公仔箱論壇So the right hand side number 0 can be represented by number 1 2 d+ [' i' F# l9 S5 X( o
The right hand side number 1 can be represented by 3,1,2,9,7,5
1 B& J. i- |  h6 s9 l; ]0 D公仔箱論壇The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0公仔箱論壇/ s% p' N! F% \) h4 T- K, X
The right hand side number 3 can be represented by 5,9,8,3
' s3 U2 I# `  a4 b  j: 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。The right hand side number 4 can be represented by 6
/ v3 q' B. m- Q2 J9 o+ ^3 zTVBNOW 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。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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Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number.
$ T0 s: L2 t+ s1 z1 N! KThere are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.公仔箱論壇8 f4 f- b" H2 N. Y% |& G5 m
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