標題: [IQ題] 2 Math related IQ problems [打印本頁] 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. ( w& D" ]1 B4 w$ e ' R; H& V% ~ V8 Stvb now,tvbnow,bttvb#1) What is the next sequence? ) X! D$ H' ]: U8 D6 O# p5.39.217.77:88985 H8 r' {. V+ N/ z8 v
1, 11, 21, 1211, 111221, ????公仔箱論壇( \- z0 b' d9 M! v& |7 H
# |+ w: o7 ^* n4 E#2)公仔箱論壇6 f0 Q3 w3 A. [: h! N' U1 i
The numbers in this series describe how the previous number is formed. V( E9 q' K0 X- E0 N4 m# s3 j: v' m
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。: J+ v5 |2 S* B! M3 z
The first no. is 1公仔箱論壇0 f0 e) z9 F J' F* o
The next one describe it: there is only one "1", therefore 11 ) D; `+ j! z9 @2 I% z3 [% ]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。The next one describe the "11" as there are two "1", therefore 21 ' K5 z& u% \$ Z' E5 g4 FTVBNOW 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 "21" as there are one "2" and one "1", therefore 1211tvb now,tvbnow,bttvb9 C u7 O6 Y5 ~9 |
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221 ! o! X0 n3 \/ l" r" T6 _The next one describe this "111221" is three "1", two "2" and one "1" so the answer is: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。2 S( m( k" O% k% i* M
312211 4 i$ `/ A5 h9 Z5.39.217.77:8898) j) i7 t$ \+ w- w- `# A2 H
I give up on question two.作者: irismylam 時間: 2012-6-23 08:40 AM
question 2 answer unavailable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 tvb now,tvbnow,bttvb/ A3 C* W9 a3 s
: f& U& y2 ~3 ^# B( _, w- q. U1 ^6 ~; Q
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. " r u' R7 O3 b% i8 v" G+ l公仔箱論壇 ; m1 w. w$ ~+ ^& s9 fSo the right hand side number 0 can be represented by number 1 4 f0 X7 f1 \5 F: X
The right hand side number 1 can be represented by 3,1,2,9,7,5' }+ F6 d- ]7 J1 i F
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,05.39.217.77:8898( P1 x2 x0 C, h4 @9 j( [$ U1 j. K" H
The right hand side number 3 can be represented by 5,9,8,3 1 H5 \3 h, ~5 f公仔箱論壇The right hand side number 4 can be represented by 6公仔箱論壇3 v% `1 G: | n- D @1 o, o2 v
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2tvb now,tvbnow,bttvb/ o1 a' d5 S5 Y; E2 C9 S; b0 Y
/ O9 c8 Y9 I0 a8 |Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. 公仔箱論壇: R _# Z1 {( v0 }3 ^) ^
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3. % e0 u2 }. V2 V" g# [: qtvb now,tvbnow,bttvb , R$ K+ T1 F7 D& ~. u8 l& S. Z/ ^) j/ L9 T) z% O" W
