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. 9 ~% e6 K# e" T8 H' i3 l公仔箱論壇 0 n+ v! X5 U( E7 L& f#1) What is the next sequence? 6 }/ X4 L8 F& f9 {. ~( d公仔箱論壇5 ]; d- V# W' C, k. o
1, 11, 21, 1211, 111221, ????4 G2 d# f, _1 f' Q5 ~& j6 i6 q
_8 B: [4 N5 W& o. T u- P5.39.217.77:8898#2) , j# V! N. F% H, K) t( _tvb now,tvbnow,bttvb+ Z! S$ z3 l* H, f1 U7 c" \
3129 = 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。7 U+ b! Y2 P$ c5 \
2581 = 2 8 R; s6 C' s4 m# D9 H. S+ L公仔箱論壇 1111 = 07 b2 d" L- R. J7 _
5983 = 3 5 p% f8 P4 y; E3 [9 a0 e1 U9 V L公仔箱論壇 6730 = 2tvb now,tvbnow,bttvb6 X7 o0 Y0 I# z/ V6 N- H8 }
9735 = 1 + O f) O7 w; s7 q4 | 6666 = 4' p9 W/ L& y1 C% f; o, G
8136 = ? 1 p* E% W1 {" 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。5.39.217.77:88981 I0 D7 {, j* S$ A% N
The numbers in this series describe how the previous number is formed. " Y9 _9 r* W. ]+ ?$ I) { 5 A4 X' H1 h5 u5 ^% s. s+ PThe first no. is 1' X& N( P$ c/ _
The next one describe it: there is only one "1", therefore 11 + J9 ?' m! R- Z3 c, ?! o* itvb now,tvbnow,bttvbThe next one describe the "11" as there are two "1", therefore 21 % D7 V0 Z) g" d' s/ z, NThe next one describe the "21" as there are one "2" and one "1", therefore 1211' z% A) k, }) j$ I, N8 n$ K$ k
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221 6 B; E* E, `0 J9 j4 Z p5 sThe next one describe this "111221" is three "1", two "2" and one "1" so the answer is: , K. }; C, ~1 P" p& x% U3 v. a* ^5.39.217.77:8898312211TVBNOW 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。/ T; W3 Z* P7 a8 E
N z& w# h5 L7 P3 n* H, A1 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。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 ( s4 O8 g. V; U- s$ I5 c/ a
; `' T" W& @; U# |) n1 C$ z/ K& x5.39.217.77:8898After 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.公仔箱論壇# U3 i7 L0 [' ~
5.39.217.77:8898: A c) y4 F" x. w! y
So the right hand side number 0 can be represented by number 1 & Z9 }- A9 a. _The right hand side number 1 can be represented by 3,1,2,9,7,5TVBNOW 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。+ I3 [$ P5 c) ~
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0 : Z R4 {3 |2 F& H1 m4 bThe right hand side number 3 can be represented by 5,9,8,3 5 D0 q) _% O8 p& p6 Vtvb now,tvbnow,bttvbThe right hand side number 4 can be represented by 66 ]; [2 l; _/ N
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2 8 V2 _; k, `3 u! u& t! y9 N 8 o5 ^5 V1 P5 P" FSorry. My bad. Someone told me that it is actually counting the number of holes in the given number. 0 [2 I- C5 ^# l+ D2 y- Y# vThere are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3. 3 O9 ]: L6 P3 F) B8 l, h1 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。 5 f& f' y3 z1 ~ q3 g4 y公仔箱論壇- U% l7 p3 p& X6 z+ r) p
