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 \! J' K5 |7 }5 ~; @公仔箱論壇tvb now,tvbnow,bttvb9 F( J0 z& F) m7 ?/ w# c3 V
#1) What is the next sequence? ' n- h4 |; x) r8 D( o/ h9 D4 [/ E1 q; P % P7 z+ V1 i* Y3 u5 w7 [公仔箱論壇 1, 11, 21, 1211, 111221, ????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) ~+ E, j% M
The numbers in this series describe how the previous number is formed.5.39.217.77:8898% ^8 M6 G6 ?) @: J0 W% w- n
1 T/ z; s7 n; l; n. vThe first no. is 1tvb now,tvbnow,bttvb6 H0 g a; X! Y: ]: f
The next one describe it: there is only one "1", therefore 11 9 Z8 I4 ] N6 C+ K公仔箱論壇The next one describe the "11" as there are two "1", therefore 215.39.217.77:8898 N: a* a) ]7 P0 Y! W. s
The next one describe the "21" as there are one "2" and one "1", therefore 12119 |, V. D5 `6 D
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221% o4 a+ B) y/ x) e9 R: ]
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:5.39.217.77:88982 X' a, v% B! e, H6 n
312211TVBNOW 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 ~3 Y* E' n! y3 F9 z K
8 d; _, @* R5 c9 R+ D
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 / v& X! ^. z$ \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。 - y1 ^) c" }6 s0 ~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。After 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+ L) z8 ~. O$ _/ I r+ B2 K
tvb now,tvbnow,bttvb/ G+ E- a5 |6 a- }: `
So the right hand side number 0 can be represented by number 1 % Z) f$ H; F9 @5 [. F( S7 `
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。; w) ^! Z' h- o( g
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,05 b$ Y$ ^* `9 K& F
The right hand side number 3 can be represented by 5,9,8,3 2 x% D; l L9 A/ ~/ C4 A0 T. u公仔箱論壇The right hand side number 4 can be represented by 6 0 J( ?; D( t2 i M, f( \5.39.217.77:8898Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2tvb now,tvbnow,bttvb5 n% z& `7 \! O6 T; p! q1 m
: S+ [ Q7 s* I" @+ Z* b4 s# j' A& S6 @5.39.217.77:8898Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. * Q7 h, Q% z( V0 N/ stvb now,tvbnow,bttvbThere are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.公仔箱論壇, a1 d; n& D. n. X/ V
