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.# e) V! e( a9 u) b4 m7 L5 J) O: E1 {1 U$ Z
tvb now,tvbnow,bttvb0 F+ c) H+ T- b! R: b* ~
#1) What is the next sequence?5.39.217.77:8898+ @9 }3 y. ]0 O' p/ ?# J
The numbers in this series describe how the previous number is formed. & x: W& `% O9 E* {3 l公仔箱論壇tvb now,tvbnow,bttvb4 R! ~/ Z) u5 }3 A$ Q! g" f
The first no. is 1tvb now,tvbnow,bttvb& I# Z5 B7 D# W" N) W
The next one describe it: there is only one "1", therefore 11 & b& g& U. p0 a8 i- ~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。The next one describe the "11" as there are two "1", therefore 21TVBNOW 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) r3 t+ o+ W; O2 m
The next one describe the "21" as there are one "2" and one "1", therefore 1211 ! w2 L" t$ C$ Ttvb now,tvbnow,bttvbThe next one describe the "1211" as there are one "1", one "2" and two "1", so 1112215.39.217.77:8898/ b: t( `% _6 e7 c1 @1 F. r2 }! J
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is: & Z# l& h3 J; V6 @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。312211/ K* v# J6 [; h! q
5.39.217.77:8898+ Z; [3 k) U0 _- d( q0 J
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
- W! e" N1 G. t3 k, l) m0 k5.39.217.77:8898After 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. % x( Q' p2 S' b; r- H公仔箱論壇5.39.217.77:8898; H' K1 F; F& l7 I
So the right hand side number 0 can be represented by number 1 ) Z. ~3 _" x5 _4 l* a6 f# \5.39.217.77:8898The right hand side number 1 can be represented by 3,1,2,9,7,5 $ @9 b; |# a7 ^! _. t2 b公仔箱論壇The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0公仔箱論壇 K7 V* g9 E! N- f% R
The right hand side number 3 can be represented by 5,9,8,35.39.217.77:8898+ S' W9 n" {* G% W W( ?3 {2 ?
The right hand side number 4 can be represented by 65.39.217.77:8898. z& b! B9 g, Z& m
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2 9 S3 t* r: X) e( L3 f: 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。 8 p9 ~( X, Q6 D5 F5.39.217.77:8898Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. tvb now,tvbnow,bttvb$ ^* M7 e1 s" l
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3. J# v1 u& { e) T. Q- ^公仔箱論壇) L, j. X, [7 K/ ]+ u
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