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.tvb now,tvbnow,bttvb2 d% L9 G* J4 b+ K$ p J; u
& r1 y( W' [+ wtvb now,tvbnow,bttvb#1) What is the next sequence? 3 B! [) i, F) ^" v( U+ l# P5.39.217.77:8898 + |2 x( C6 e: A/ }5 }) J0 _3 z5 ? 1, 11, 21, 1211, 111221, ????tvb now,tvbnow,bttvb0 T. R# b( j4 C3 P* {- O l6 [
& `7 I. L8 z8 u6 X+ b0 \公仔箱論壇#2)5.39.217.77:8898+ y& v& B4 k: E
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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。8 ]% M' u5 x1 ^0 f2 Z# T: t
2581 = 2TVBNOW 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。* R% p9 x# v9 ?. P5 d" _& c" X
1111 = 0 5 |7 y% N" `$ Z 5983 = 3 ) i# |2 s( v) `' O) E- B: A- m0 r 6730 = 2tvb now,tvbnow,bttvb+ d1 U3 s3 X6 F# t9 d
9735 = 1 2 S8 X" m4 ?. G5.39.217.77:8898 6666 = 4 0 j, [1 G: G {% ], Ltvb now,tvbnow,bttvb 8136 = ? * ]# V0 t7 L9 y . l2 p# Z8 X" Rtvb now,tvbnow,bttvb3 D6 A) ~ @$ L% J- U/ {
Enjoy... 3 O2 g; q; t: e0 {# D& X公仔箱論壇 N7 T* R$ B) W( x1 A% s) X
Answer 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.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。+ o: u, d: @# 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。 b5 r8 ]5 Q' {& {- V( b
The first no. is 1 ! D X" f! O. P+ U4 I5.39.217.77:8898The next one describe it: there is only one "1", therefore 11 9 k9 w' e1 Z8 hThe next one describe the "11" as there are two "1", therefore 21 . w; j) N3 ]4 p1 V& K' Y4 dtvb now,tvbnow,bttvbThe next one describe the "21" as there are one "2" and one "1", therefore 1211公仔箱論壇/ k1 Y" i8 F9 p- g/ a
The next one describe the "1211" as there are one "1", one "2" and two "1", so 1112215.39.217.77:88980 `+ B% u/ I, Z/ k$ z
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:7 g9 t3 c4 O% X' T
312211 % U" d. N0 ~' i , {3 a8 q+ Y9 X" F. J0 ?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 6 A2 p' @$ U& T# v+ l F, vTVBNOW 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。公仔箱論壇/ e9 m7 [ }9 y) H3 j/ _1 f
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. . x0 i+ [: s& B5 v: nTVBNOW 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。: C+ G6 J! S1 \- Y
So the right hand side number 0 can be represented by number 1 & T7 O! H, {5 w8 Ktvb now,tvbnow,bttvbThe 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。( A3 n& @9 t+ v' @- s
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0tvb now,tvbnow,bttvb: C* h% c y" E; J
The right hand side number 3 can be represented by 5,9,8,3 / I) Q3 V f5 ]9 g# h3 A9 M3 j5.39.217.77:8898The right hand side number 4 can be represented by 6 / Z! O/ {7 t: E1 |* L; ?tvb now,tvbnow,bttvbNow the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2 7 N) \, C6 G4 @$ ktvb now,tvbnow,bttvb % J- U, P% ~5 h x5 vTVBNOW 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。Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. 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。# G5 [- H: D# y1 u9 W! H8 v6 i0 k$ k
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2 e& I9 p' b* x8 g
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公仔箱論壇4 `7 I) \, z; N2 Q8 j! Y
