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. / i( v B4 m+ x+ t5.39.217.77:8898 ! I' \% l) A. R ]#1) What is the next sequence? / p. q: N5 v. o9 u0 j/ H2 l6 I9 p, V7 Z- v4 q) j4 H
1, 11, 21, 1211, 111221, ???? : g% j& a+ G' F5.39.217.77:88985.39.217.77:88982 U0 ~) f+ [3 E% h) H W
#2) 6 I: s9 o# G: X6 D7 S5 s5.39.217.77:8898TVBNOW 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。: `' D* `3 v3 l/ C/ A" q# k
3129 = 15.39.217.77:8898) n$ _( ]9 h$ `0 d& O7 w
2581 = 2 9 G6 g6 i7 E+ p! z 1111 = 0' h, T3 K! H0 D/ S1 ]
5983 = 3! b/ f4 \9 y# q5 _! i
6730 = 2 2 Q5 i' L$ g6 q( v# [$ w1 d7 ] 9735 = 1& v" H! ]+ _; B% p
6666 = 4 6 o& Y3 I5 ~* p 8136 = ?tvb now,tvbnow,bttvb5 ]9 j( E! T/ H9 |: i4 _
O+ z) M7 h3 m& S- V' y& C公仔箱論壇tvb now,tvbnow,bttvb( ~0 A$ }7 n% u6 I2 I4 O
Enjoy...tvb now,tvbnow,bttvb% e0 }. Z% A9 L+ e1 O( Q7 c# b9 o
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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. $ T- ?' R! p; p$ h* q5.39.217.77:8898公仔箱論壇2 L" q/ z2 |, c
The first no. is 1! o4 ~' U1 x" B5 l4 C
The next one describe it: there is only one "1", therefore 11 ' u T# {3 \/ ?0 c! j, m7 N- t+ C1 O5.39.217.77:8898The next one describe the "11" as there are two "1", therefore 21tvb now,tvbnow,bttvb/ |0 y8 S1 D% S% _* P; n7 _
The next one describe the "21" as there are one "2" and one "1", therefore 1211TVBNOW 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。+ h4 x7 B/ y+ @8 Y" {/ n) m4 U
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221 $ m7 g7 g" A( n5 h) vThe next one describe this "111221" is three "1", two "2" and one "1" so the answer is: 2 Z/ z2 X+ e# e, r8 \0 K! j0 E5.39.217.77:8898312211 ( [. H/ A+ u8 r; Ztvb now,tvbnow,bttvb . \- y9 k" P1 @% C3 |; H" ttvb now,tvbnow,bttvbI 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 公仔箱論壇 s. c. l! u" ?% C1 I/ {; `/ Q' _0 h
tvb now,tvbnow,bttvb( P9 k* }* t( Q( A) `
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.tvb now,tvbnow,bttvb+ z, S+ s9 m! _4 Q
3 p% O4 E2 C& p6 D- p3 S W
So the right hand side number 0 can be represented by number 1 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。$ d# O) h5 _. Q/ W5 N2 a! N
The right hand side number 1 can be represented by 3,1,2,9,7,5公仔箱論壇& t6 M, X8 @8 Y2 l; j- A
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0公仔箱論壇/ q) K7 n6 }" G& m7 [% r* |) o9 f
The right hand side number 3 can be represented by 5,9,8,3 ' T$ `4 K* z. ~! E8 Q% XTVBNOW 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 4 can be represented by 6TVBNOW 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。 m; B, M! W9 z" u4 `) e3 W0 P# T
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 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。8 x' Y; d5 O( Y6 Y
tvb now,tvbnow,bttvb; d2 h' o2 J# i; j' n/ b
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. 5 j Y1 h; q1 Q# |- Y& yThere are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3. + ?5 ^* V F8 [% i8 |- g公仔箱論壇& U0 t3 d2 V8 z% S m6 I; U6 W
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。3 ?, M/ c$ R) @ W5 _
