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. : V! n9 S7 V. F' w7 c) z! c公仔箱論壇+ ^! ]" f6 N# Z" L' x8 o+ n
#1) What is the next sequence? " d+ y& e0 S. E! H公仔箱論壇公仔箱論壇& H2 w( o9 W, N) W8 O4 O
1, 11, 21, 1211, 111221, ???? 2 o, {4 ~0 w# E6 k2 Z9 L5 Q e* T9 V& \ a: R
#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。* A% W: F& W- ]/ P
, n2 J8 x7 q/ C; ]; X. r6 u 3129 = 1 * p8 v j( U0 ^! g1 s% p 2581 = 2tvb now,tvbnow,bttvb; V) n! k7 e! S+ w
1111 = 0公仔箱論壇) a0 H [3 R5 K% N2 v; z& m( Y. ?
5983 = 3 / A! F, k9 }/ [' N' z公仔箱論壇 6730 = 2tvb now,tvbnow,bttvb5 L% E9 F1 }- F/ i4 q
9735 = 1 . V& J: ^1 H: q( m/ s [5.39.217.77:8898 6666 = 4 ]8 `% E) \$ x+ F/ e J公仔箱論壇 8136 = ? , y( w* M& T- m" f8 U* Q5.39.217.77:88987 B6 r% ~2 k# P _
tvb now,tvbnow,bttvb2 P. Q( g$ w* G
Enjoy...4 n( Z- D5 V9 G. i9 i9 K8 W
7 q' ~0 z2 z/ l) BAnswer 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# R3 q7 s) @& K1 d4 X- c
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。) h ~5 I8 b6 w
The first no. is 1tvb now,tvbnow,bttvb4 p% A5 P8 |$ a, V+ r2 N
The next one describe it: there is only one "1", therefore 11 7 O( ^! y$ p9 ^5 b/ sThe next one describe the "11" as there are two "1", therefore 215.39.217.77:8898* K7 P' Q; f. X. F% a3 {- E
The next one describe the "21" as there are one "2" and one "1", therefore 1211 0 q, S0 S. E7 {6 eThe next one describe the "1211" as there are one "1", one "2" and two "1", so 111221 . |; ~/ U% P! f. H! D) 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 this "111221" is three "1", two "2" and one "1" so the answer is: ! l0 ^# b4 ?3 o2 `6 X0 W- f1 t: qtvb now,tvbnow,bttvb312211 + S( k3 B% h( c5 E# l" t7 f5.39.217.77:8898 # U3 }0 y1 S( n q, G5.39.217.77:8898I 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 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。$ y" q0 H0 c& ?9 p T" @/ i
$ v3 U+ R; {4 a9 i1 v8 Stvb now,tvbnow,bttvbAfter 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.5.39.217.77:88987 n) S; W5 Q+ u* c
8 P" [- _0 }3 @( S: A# t公仔箱論壇So the right hand side number 0 can be represented by number 1 公仔箱論壇5 r2 n4 X3 e; c+ \& E# w+ r3 N+ \
The right hand side number 1 can be represented by 3,1,2,9,7,5 G/ D( R- \" v4 U3 K/ {- aThe right hand side number 2 can be represented by 2,5,8,1,6,7,3,0 + j, a" ]: c3 v5 W) j2 TThe right hand side number 3 can be represented by 5,9,8,3公仔箱論壇! T! Z# d% N" j7 O' n3 w( J" E
The right hand side number 4 can be represented by 6 - F W2 u) J+ `4 {Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2 4 C9 E5 m/ `5 R% `5.39.217.77:8898" [- M4 w! \8 o F. {8 D
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. + s$ ^# n% }! e. x1 N: CTVBNOW 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。There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.公仔箱論壇1 a) d- Z; q& m; O
