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. 6 J2 y! H3 \' E4 j# h# C+ C: o% v0 T
#1) What is the next sequence? ) ]5 x% Q. J# s& z5.39.217.77:8898 " u& [* A: s9 N! C" r: b5.39.217.77:8898 1, 11, 21, 1211, 111221, ???? 4 Z9 T5 K& C+ K% [# ?& n5.39.217.77:8898+ R, A7 r2 i$ o9 a" t, O# Y
#2)tvb now,tvbnow,bttvb1 v& z; i6 s: S% i
/ |0 h- X# b4 Rtvb now,tvbnow,bttvb 3129 = 16 Q$ h4 O( k+ I( m+ C/ d3 P3 d# C
2581 = 2 ' e5 P# F6 A4 f. M! s; Otvb now,tvbnow,bttvb 1111 = 0 , D& s$ h$ _% x# Y6 W, b8 J5 aTVBNOW 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。 5983 = 3 0 o" H7 @) S7 p# k4 q( r 6730 = 2公仔箱論壇" F8 a$ d' [ G8 X4 I. y( c
9735 = 1 ! z* h$ E7 K9 h6 b/ {, P [5.39.217.77:8898 6666 = 4公仔箱論壇( a5 m) i$ Q8 R: f' w1 b
8136 = ?5.39.217.77:88985 G- Q8 |3 b0 D# C! P. [
5 v( w7 t& ^/ h* D8 ?& f% M4 a) t5 V/ ttvb now,tvbnow,bttvb5.39.217.77:8898/ ?6 Z. x, _) q+ a1 n
Enjoy... - L5 e+ T: ]3 z0 V" y : E3 D% Z1 }9 qAnswer 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.7 G2 z9 C5 Q9 t# S, D
: H j/ r9 f6 l3 ?5 O
The first no. is 1 ' F [& @& f: N$ o, ZThe next one describe it: there is only one "1", therefore 11 - n* u$ @# d) C# {1 c' ^The next one describe the "11" as there are two "1", therefore 21tvb now,tvbnow,bttvb6 c5 U% H- I! f# O
The next one describe the "21" as there are one "2" and one "1", therefore 1211公仔箱論壇- ~. m3 n9 G, U1 \9 a9 S9 o
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221 8 j3 x" C$ n0 |; C+ d5.39.217.77:8898The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:5.39.217.77:88987 P* x+ v$ U6 V2 X1 R2 h' V+ O! D1 W
312211 / @0 k$ l2 F- c9 T3 a " r9 y9 a. @# f# k0 N* ATVBNOW 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。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 . W6 _8 g6 L( n( j
* ?; a4 i7 l& C
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4 y* b9 ?9 w- d
8 P$ p- z( r7 o- _
So the right hand side number 0 can be represented by number 1 $ a9 a2 D! S" }tvb now,tvbnow,bttvbThe right hand side number 1 can be represented by 3,1,2,9,7,5 & h9 [0 Q- ^& f- w" j: i5.39.217.77:8898The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0TVBNOW 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。- a; Y! U' n# ~1 l
The right hand side number 3 can be represented by 5,9,8,3 % r0 x% e9 T+ J- Z4 J5.39.217.77:8898The right hand side number 4 can be represented by 6公仔箱論壇7 V; E. k/ U* q6 h6 p9 D
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 25.39.217.77:88985 C: E+ A8 ?0 `7 j! {% g, O
# L0 Q+ B- N J M9 i" atvb now,tvbnow,bttvbSorry. My bad. Someone told me that it is actually counting the number of holes in the given number. tvb now,tvbnow,bttvb8 V. h4 v1 S9 j/ w) U5 i
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3. 7 l/ L5 ]$ f0 o; I9 K 9 S9 p* |% d% R- r2 @$ Mtvb now,tvbnow,bttvb3 n; m1 \0 p6 R$ ^7 I/ n$ r
