標題: [IQ題] 2 Math related IQ problems [打印本頁]

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作者: orotot    時間: 2012-4-6 04:00 AM     標題: 2 Math related IQ problems

I just read these last week.  I hope these are new in here.* c& {! y2 {2 M, g! ~
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。. n, B3 z) W4 {' D  K
#1)  What is the next sequence?公仔箱論壇- Y! l2 I8 T- F* L0 [  ^4 X
tvb now,tvbnow,bttvb2 o3 B! q0 [8 w5 Y" L" J
     1, 11, 21, 1211, 111221,  ????tvb now,tvbnow,bttvb8 _/ b7 i3 l* Y1 }9 X$ f' s

+ K$ P# B$ C7 T: J#2)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。4 ~" m( c& Z3 h  e& `3 a6 c

) p- g, L( u/ j公仔箱論壇     3129 = 15.39.217.77:88984 d8 O8 @( n2 a1 ?" H( z5 `
     2581 = 2
4 Y/ Y; k& y5 p$ A; t% S: b# ~tvb now,tvbnow,bttvb     1111 = 0
8 {0 q; |- m5 m, d3 F/ \tvb now,tvbnow,bttvb     5983 = 36 W6 P- K/ t+ J& v! Y4 ]
     6730 = 2
, G8 G6 U% I0 i( M: E, N- r     9735 = 17 m3 M# `; v) G- D4 [4 J- c; X
     6666 = 4
3 q3 D9 p. e& U7 x  s3 L" J     8136 = ?
! J# s1 P, Z1 R% Q) z. ^/ ktvb now,tvbnow,bttvb
7 e$ X5 z' m6 t3 f, i% t; W* x公仔箱論壇
% q* q$ A0 s- k, UTVBNOW 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。Enjoy...
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' K" u6 ~5 O& ^2 r3 T  ~9 \$ utvb now,tvbnow,bttvbAnswer will be posted 4/15

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作者: leo950810    時間: 2012-6-2 04:42 PM

#1)312211

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作者: 2nd.Identity    時間: 2012-6-20 04:50 PM

8136=3

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作者: irismylam    時間: 2012-6-22 06:46 PM

dunno ah

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作者: gm3stevens    時間: 2012-6-22 09:22 PM

The numbers in this series describe how the previous number is formed.
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$ Q. |- ?- g# [; Q" JThe first no. is 1
9 f4 v, r9 ]- o4 k- O# K/ m" aThe  next one describe it: there is only one "1", therefore 11
, d" D3 p: n8 d+ Y/ PTVBNOW 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 the "11" as there are two "1", therefore 21tvb now,tvbnow,bttvb/ R( L' Y$ n8 {& i
The next one describe the "21" as there are one "2" and one "1", therefore 1211
8 L- y% ?  Y6 r! B- }% V6 `tvb now,tvbnow,bttvbThe next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
6 H$ c% N% p; m" J1 dThe next one describe this "111221" is three "1", two "2" and one "1" so the answer is:
( d, L! g# G1 T/ O4 o+ xtvb now,tvbnow,bttvb3122111 m: x* @' |+ R, v

4 w0 s" n" X  f! Y% |$ ^" {7 \I give up on question two.

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作者: irismylam    時間: 2012-6-23 08:40 AM

question 2 answer unavailable

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作者: gm3stevens    時間: 2012-6-23 11:35 AM

本帖最後由 gm3stevens 於 2012-6-23 06:56 PM 編輯 . r  I; L. k2 H% t  C7 I& d$ L

7 s3 K2 J8 W* o6 {* 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。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.
, a' V* K/ U: @' u公仔箱論壇
; s9 g; w9 [$ Q" H+ h* j4 ]So the right hand side number 0 can be represented by number 1 5 Y& ?! V4 M' }$ m7 d/ X# U
The right hand side number 1 can be represented by 3,1,2,9,7,5
4 u, ~* B, {, F6 m+ iThe right hand side number 2 can be represented by 2,5,8,1,6,7,3,0
  C& O' K* v( L% `7 A5.39.217.77:8898The right hand side number 3 can be represented by 5,9,8,3TVBNOW 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。' ?  s; ?4 t3 l- @( J/ q
The right hand side number 4 can be represented by 6
( d. B" ^1 _0 C' a1 wNow the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 25.39.217.77:8898, Z: l/ F1 i6 p6 ~; N4 `& D( U! A+ ^
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。' B# D( d# S6 p6 ^
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. 公仔箱論壇* J/ c$ \  A- U2 v* Y/ B' k/ U$ U* o, f
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.
" S+ e+ u% Y% S! b; b7 M+ ]1 Y公仔箱論壇1 `, p4 e8 T# d( G0 b, Y8 w
tvb now,tvbnow,bttvb7 e2 g* m9 m% K. _; f

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