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. 5 z$ b" ?& U0 X公仔箱論壇5.39.217.77:88988 h9 c+ l* M# F! s/ H0 N* _
#1) What is the next sequence? ' V+ v5 D: p5 h1 y8 x/ s4 Dtvb now,tvbnow,bttvb公仔箱論壇1 l9 v& A; E j( q4 e; F6 {. }
1, 11, 21, 1211, 111221, ???? 3 r8 a4 h' y* \+ l3 Y 3 q ]* D( I9 O5 q+ F6 I& y5.39.217.77:8898#2) ) c/ T. @3 Y- D' k1 YTVBNOW 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- G3 a: d$ h7 O$ j5 E8 A& e) ]
3129 = 1 $ H. I! T3 W* f- t4 T公仔箱論壇 2581 = 2 / M2 e5 `$ C) c2 U1 F7 Y# P 1111 = 05.39.217.77:88989 m/ g6 c( b- {' m. k% `
5983 = 3 5 H' V1 q; }# _公仔箱論壇 6730 = 2 4 T O8 w% v% }- J; J 9735 = 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。3 h {9 g7 E- o7 t' n
6666 = 4 % N: E! {% u& n* ~ 8136 = ? 0 A1 s8 {0 P; y. C! Q公仔箱論壇& d, l. ]8 ~: W6 u0 j
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Enjoy...tvb now,tvbnow,bttvb# Q1 N7 k( z6 F
. J, ~* n- d* G+ `( iTVBNOW 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。Answer will be posted 4/15作者: leo950810 時間: 2012-6-2 04:42 PM
#1)312211作者: 2nd.Identity 時間: 2012-6-20 04:50 PM
8136=3作者: irismylam 時間: 2012-6-22 06:46 PM
dunno ah作者: gm3stevens 時間: 2012-6-22 09:22 PM
The numbers in this series describe how the previous number is formed.公仔箱論壇+ O) Z5 Q8 ~- @- I
公仔箱論壇% C, K5 h I3 z* ^5 E4 }( @
The first no. is 1 f9 H2 R! P: EThe next one describe it: there is only one "1", therefore 11 ; |) n& v2 X5 g; M% j k) ^- A公仔箱論壇The next one describe the "11" as there are two "1", therefore 21 & w; A- a* D* g8 ^; j公仔箱論壇The next one describe the "21" as there are one "2" and one "1", therefore 12115.39.217.77:8898& h! u; W# Q) s8 M5 @1 ^0 H( n
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221公仔箱論壇8 N1 b" m3 ~- H p* b
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is: : l, y! [1 D& V5 h' J8 w312211 9 A K6 Z8 c: ^tvb now,tvbnow,bttvb $ _. g0 P! a: R( Q Q4 Ptvb now,tvbnow,bttvbI 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 ) k! d% L% c& i1 MTVBNOW 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; f0 ?1 ?) Q# ]* W _6 {3 CAfter 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.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 S |. U! ~8 _+ u
s: E7 k1 Q. h0 x6 L公仔箱論壇So the right hand side number 0 can be represented by number 1 & U" ~. }/ C0 X* y0 bThe right hand side number 1 can be represented by 3,1,2,9,7,5 . `: j. T6 b8 m0 c- _The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0 7 E+ n+ t* u' P8 _/ AThe right hand side number 3 can be represented by 5,9,8,39 Z4 n* Z% ^. s' v
The right hand side number 4 can be represented by 6 ) k9 g+ ?( p, O/ h* Y, N$ X" kNow the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2tvb now,tvbnow,bttvb+ Z* V X! C A: C- J) m
5.39.217.77:88983 R' {% ^3 h2 \8 ?$ s9 m
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. tvb now,tvbnow,bttvb9 u6 G6 O0 ?; q& t0 d; e8 }5 t
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3. ' h! B8 f. i4 _/ _5.39.217.77:88983 c5 G% t4 h- @* Q- Z
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