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. 8 U: _. m% q5 Y% s! e $ w( Y/ g' I) k* \) U6 n) }4 ~- [% B5.39.217.77:8898#1) What is the next sequence? @) Z9 E# s/ V: _) d% ?' u: 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。8 A% e2 \& Z% |0 ^9 I: {4 k5 T3 v7 ~" F
1, 11, 21, 1211, 111221, ????tvb now,tvbnow,bttvb$ W" I" ?! H: }0 y3 f
The numbers in this series describe how the previous number is formed. . r; r# Y$ ?: n. j2 z公仔箱論壇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。7 a& a' f1 e0 B" ~* E$ _% m! A
The first no. is 1tvb now,tvbnow,bttvb: T# G: [2 z+ c6 L0 L% \: e6 V
The next one describe it: there is only one "1", therefore 11公仔箱論壇9 N( L, L+ g! D& T2 d1 I7 P* H; c
The next one describe the "11" as there are two "1", therefore 21公仔箱論壇8 ~! F3 _0 a7 o% }/ D
The next one describe the "21" as there are one "2" and one "1", therefore 1211 & I1 g" M8 p, T, M, ?2 o公仔箱論壇The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221- a' A1 A' M! \7 P' q: ^& I' P
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:* H1 Y b# v. D& J/ o9 G; \
312211 6 b3 F+ ?+ o" }4 H. itvb now,tvbnow,bttvb . Z7 c- ^) c ~公仔箱論壇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 $ I. m' x; d* H4 e9 P @
2 N( Y& G4 I( y0 vtvb 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.tvb now,tvbnow,bttvb# s. R9 W; u( y2 A# _
$ u# h7 N- b& \& A- f0 E
So the right hand side number 0 can be represented by number 1 tvb now,tvbnow,bttvb$ W8 C! F, O" g- L; n! X; {5 L
The right hand side number 1 can be represented by 3,1,2,9,7,5 9 [4 y5 i, g0 r) V) n. M" `5.39.217.77:8898The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0 + L- q3 W4 H2 UTVBNOW 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 right hand side number 3 can be represented by 5,9,8,3TVBNOW 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。' X$ M" S6 v* W' v" c6 Z* L5 R4 O
The right hand side number 4 can be represented by 65.39.217.77:8898# G, H& [. l" r: Y/ R
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2) f" H0 e! x! I4 I R" m% x
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。) p/ [( `# i; q2 B3 {+ S5 {
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. 5.39.217.77:8898" d: K/ H d& N9 T: l c
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3. 1 \1 Y& j5 o: D5 r/ ?( a7 A9 }. U7 K% K/ A7 ^- H
tvb now,tvbnow,bttvb% O H8 M: y# J9 ~
