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orotot

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tT
發表於 2012-4-6 04:00 AM | 只看該作者 ::: 一按馬上把這個話題放上你的facebook!! :::

[IQ題] 2 Math related IQ problems

I just read these last week.  I hope these are new in here.tvb now,tvbnow,bttvb3 @0 V) S/ p- U0 S' S9 r' t
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#1)  What is the next sequence?公仔箱論壇8 v2 Z6 i+ ~& f! Y! F/ O( {9 L

8 D5 o+ C% r+ N5 Y7 |     1, 11, 21, 1211, 111221,  ????
1 E/ g% P- G/ ~5 ~9 ?% e# wTVBNOW 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。) `0 k* [8 F' @
#2)
: [; S2 J8 B$ A7 ^& H% _0 x; m5.39.217.76
9 T5 p2 r8 P! A" a4 e, N, J公仔箱論壇     3129 = 1TVBNOW 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( V2 t- r) M! ~' _4 l' `
     2581 = 2tvb now,tvbnow,bttvb4 R, k9 }& K" s/ c. `
     1111 = 0
" q; l- K% g) z9 w! z3 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。     5983 = 3$ R% L' P; e" Q  S: N  ^
     6730 = 2
" s; l3 G, E' X% e* i. S6 Q     9735 = 1
7 E% p, L5 k6 {' p! x8 k     6666 = 4
2 a0 @' `: ?5 X! q: X& f  \tvb now,tvbnow,bttvb     8136 = ?; @$ [! T- @  q1 h& ^: m( L0 t
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  l5 C* _) q- i$ ^Enjoy..., ]) }: x7 w2 K* J" n
tvb now,tvbnow,bttvb1 `8 `9 @$ y/ a
Answer will be posted 4/15
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leo950810

侯爵

Rank: 15Rank: 15Rank: 15Rank: 15Rank: 15
2#
發表於 2012-6-2 04:42 PM | 只看該作者 ::: 一按馬上把這個話題放上你的facebook!! :::
#1)312211
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2nd.Identity

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3#
發表於 2012-6-20 04:50 PM | 只看該作者 ::: 一按馬上把這個話題放上你的facebook!! :::
8136=3
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irismylam

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發表於 2012-6-22 06:46 PM | 只看該作者 ::: 一按馬上把這個話題放上你的facebook!! :::
dunno ah
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gm3stevens

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Rank: 6Rank: 6
5#
發表於 2012-6-22 09:22 PM | 只看該作者 ::: 一按馬上把這個話題放上你的facebook!! :::
The numbers in this series describe how the previous number is formed.
9 U6 k4 z( j. \: w5.39.217.769 s! g6 P0 v8 U
The first no. is 1
4 ^) Q1 M2 B* 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。The  next one describe it: there is only one "1", therefore 11
) M7 a8 W! H0 u# P( r/ F公仔箱論壇The next one describe the "11" as there are two "1", therefore 21
' Q) G8 X( b1 Q3 U) zThe next one describe the "21" as there are one "2" and one "1", therefore 1211
2 W6 w( w$ ]3 f6 ?/ ^( P' g" dThe next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
% F/ h) I6 Q7 ^  b2 iThe next one describe this "111221" is three "1", two "2" and one "1" so the answer is:/ c  {$ z5 R& q
312211
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) f$ ^. `( C( N5 {tvb now,tvbnow,bttvbI give up on question two.
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irismylam

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6#
發表於 2012-6-23 08:40 AM | 只看該作者 ::: 一按馬上把這個話題放上你的facebook!! :::
question 2 answer unavailable
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gm3stevens

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發表於 2012-6-23 11:35 AM | 只看該作者 ::: 一按馬上把這個話題放上你的facebook!! :::
本帖最後由 gm3stevens 於 2012-6-23 06:56 PM 編輯 7 A  S+ Z2 y  H' M
5.39.217.76; ~. x3 D$ [3 i. q/ Z
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.
% x; @( t- p! m7 Qtvb now,tvbnow,bttvb* i3 x. F" A9 u0 ^
So the right hand side number 0 can be represented by number 1 ! s* s! y" ~$ G1 W# z
The right hand side number 1 can be represented by 3,1,2,9,7,5
" Z8 b8 H+ D; G: t8 ^& ^* C* k1 J# CThe right hand side number 2 can be represented by 2,5,8,1,6,7,3,0
6 J+ L/ n* W  u- Q2 \  l7 LThe right hand side number 3 can be represented by 5,9,8,3  G( N! z+ t! y( |
The right hand side number 4 can be represented by 65 e) O, m2 W# S  z
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
% n9 o! Z0 K# ]$ W. T公仔箱論壇tvb now,tvbnow,bttvb- R% z% t" q" G- k6 v
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number.
! l* y0 w; Q! w9 Ztvb now,tvbnow,bttvbThere are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.tvb now,tvbnow,bttvb" c, P6 p4 c0 P7 j
公仔箱論壇5 \3 p8 [; v9 C4 @
tvb now,tvbnow,bttvb1 g" S% J+ a# H" `& U
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