Board logo

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.
- T2 @. K- m9 |2 Lwww.tvboxnow.com0 o$ Z3 q# c! w; N) w, k
#1)  What is the next sequence?
+ I( t, P9 T: I7 btvb now,tvbnow,bttvb
) w6 v5 k8 a: J% j; n" a1 {; htvb now,tvbnow,bttvb     1, 11, 21, 1211, 111221,  ????
, n3 L, b# r- S/ z+ Z9 E/ D2 Btvb now,tvbnow,bttvb6 @) B+ k+ a8 |: P% ?
#2)
4 [6 M2 t, V; k- g( c4 i
0 \8 c* j( x8 u# d9 C# ltvb now,tvbnow,bttvb     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。, S* u2 X. [, A2 w2 U8 a
     2581 = 2
5 t- f9 u% e( _4 n+ t     1111 = 0+ d, I" v( [/ Q# G# g
     5983 = 3+ I0 N' w; x4 m6 W' I4 m
     6730 = 2
5 s# y" V# X( w: d% c     9735 = 1
2 \: X' d1 h9 P. j公仔箱論壇     6666 = 4: `$ G4 W; j* I% W/ C1 B
     8136 = ?
+ e* I, D9 s7 h3 A. r: ftvb now,tvbnow,bttvb
; y* e4 n0 H& l* s. Ctvb now,tvbnow,bttvb/ S8 h- p9 C, i: ~
Enjoy...www.tvboxnow.com" {! K  z) }  \& p' Y- A# D
tvb now,tvbnow,bttvb" E; G  N4 ?$ q( j& T
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.3 k. {: w$ t# b; i) r& w  a; L
  H7 H) E( A# h) T8 X/ i
The first no. is 1www.tvboxnow.com1 b, E  R/ D; j; I1 ?! T9 R
The  next one describe it: there is only one "1", therefore 11
! W5 A9 l6 G( Y- G+ R: f0 zThe next one describe the "11" as there are two "1", therefore 21
/ F4 b4 @5 X* X2 A  n+ HThe next one describe the "21" as there are one "2" and one "1", therefore 1211
0 _* [. D: H  ~6 sThe next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
9 f# ]6 e' {+ w  k公仔箱論壇The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:$ q, f) h6 y" z& U5 h" `- ]
312211tvb now,tvbnow,bttvb: ~: X0 [- A( p7 E4 ]

, p  k$ n9 r& H+ ]: F" e8 D; \+ Ltvb 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 7 |5 r8 Y$ x  X9 X
www.tvboxnow.com5 @( c4 p/ T8 d( 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.www.tvboxnow.com4 {1 Z0 z- D5 A9 g

1 m3 z/ a) J, d2 v# V: ]tvb now,tvbnow,bttvbSo the right hand side number 0 can be represented by number 1 tvb now,tvbnow,bttvb+ m1 J3 ?, A+ Z5 q& ^
The right hand side number 1 can be represented by 3,1,2,9,7,5www.tvboxnow.com0 p' U+ k2 J" }# G9 w
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0
* m6 h/ }; _$ m: g" a  xwww.tvboxnow.comThe right hand side number 3 can be represented by 5,9,8,3www.tvboxnow.com- ?6 n2 `6 B8 n4 h& c8 n
The right hand side number 4 can be represented by 6
+ W8 ~, \# I0 b$ V5 e# z; tNow the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2www.tvboxnow.com' U8 H$ ]( K- D7 |% k1 q

' D" N- F/ u2 T- s# Q3 S" z, Dwww.tvboxnow.comSorry. My bad. Someone told me that it is actually counting the number of holes in the given number. ) d/ T) o, ?% }; c1 T
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.. J$ y$ G/ l  x* d* W
tvb now,tvbnow,bttvb* n. G: Z* _* ~: w2 Z

7 [9 E+ {  s+ p/ HTVBNOW 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。





歡迎光臨 公仔箱論壇 (http://www.tvboxnow.com/) Powered by Discuz! 7.0.0