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. 0 S; k$ d4 n, Q" N ~- f/ t; K9 k: T) }/ ^! r
#1) What is the next sequence? 9 X$ ~) k6 s! K H C公仔箱論壇tvb now,tvbnow,bttvb* P3 U* ]8 d' o/ X e
1, 11, 21, 1211, 111221, ???? + y3 I+ e2 W. Z. z& ETVBNOW 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。 + Z" w; c' L. X% h7 L9 Gtvb now,tvbnow,bttvb#2) / N5 u3 N; x, S* J& J' M( M ' {( m `7 x5 _+ }) B- P$ N, u" ~公仔箱論壇 3129 = 1; w2 B( q% _! p$ H
2581 = 25 r9 ~+ w+ m- _; c2 p
1111 = 05.39.217.77:88986 I- e$ r+ F' o/ b) W7 ~
5983 = 3 % @" b3 ~5 y2 k: HTVBNOW 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。 6730 = 2TVBNOW 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" a7 j/ `% p
9735 = 1 8 @; S9 a2 m; n5 L. q# I8 j 6666 = 45.39.217.77:8898( m! f) |8 `; ~- P, M
8136 = ? % S6 i. H7 {" p) e2 I( l& N5 m0 h5.39.217.77:8898; C7 Y* R8 g" j
公仔箱論壇/ J, [5 h% K* j. r& r
Enjoy...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。6 a% w% D5 N" s
* U! Q2 N( R+ D* L) }; ~( Utvb now,tvbnow,bttvbAnswer 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.tvb now,tvbnow,bttvb2 ]: G# _* G: e7 ?. u
$ ?3 w( G% L: R5.39.217.77:8898The first no. is 1公仔箱論壇3 J( s+ M$ r! b
The next one describe it: there is only one "1", therefore 11 0 k, s$ _$ T; hThe next one describe the "11" as there are two "1", therefore 21tvb now,tvbnow,bttvb; r; s# |3 G' U& t' v% s2 w8 z
The next one describe the "21" as there are one "2" and one "1", therefore 1211 5 H4 \9 \5 J+ t; G- y7 atvb now,tvbnow,bttvbThe next one describe the "1211" as there are one "1", one "2" and two "1", so 111221* S. S3 V3 t7 z5 { b
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:8 x1 @: n- ]$ t: f
3122115.39.217.77:8898# x+ `' z% \8 P' J+ d9 Q
; G5 L/ a' X' J1 X5.39.217.77:8898I 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 ; x( }2 J, X9 B& V/ o7 p # d+ w) o. N: L3 d$ k6 I- XAfter 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. 3 b- [% Q. u( b& u; G, ]6 p7 bTVBNOW 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。tvb now,tvbnow,bttvb% M# S4 I7 l4 p' p! V! G/ p+ P
So the right hand side number 0 can be represented by number 1 $ j. W f! z% r# o
The right hand side number 1 can be represented by 3,1,2,9,7,5 5 b) Z- S8 E9 w" \ N+ QThe right hand side number 2 can be represented by 2,5,8,1,6,7,3,0 $ v1 ~' \5 }1 `6 ZThe right hand side number 3 can be represented by 5,9,8,3/ i& T$ L5 @7 [3 M3 s8 i
The right hand side number 4 can be represented by 69 h" ?& c7 m o3 Y. U; Y7 \4 r
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2: ?; o4 n, R2 }; Q' k% E
5.39.217.77:8898 }" n) t+ {7 D! c0 n; ]8 U5 f/ C+ ?
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. 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。3 T% ^3 q7 w0 y: J1 Z
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3. . ]$ J/ U; q& X u1 y% K6 Y1 E! {公仔箱論壇7 ]( w" z4 H* C) k' w: _6 I& s
tvb now,tvbnow,bttvb7 u0 P$ q1 l; b5 r
