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. 0 ?2 `& Y8 B& F公仔箱論壇tvb now,tvbnow,bttvb" F( i) ~, i2 V& }& W [& x
#1) What is the next sequence?2 [4 @9 M: Q# N' H
公仔箱論壇 ?, E- h7 m9 Y Y8 i+ D
1, 11, 21, 1211, 111221, ???? 7 Y; v8 v2 p& u/ M2 N5.39.217.77:88989 g9 c% J9 v! D- p8 K- K
#2)tvb now,tvbnow,bttvb/ t% J" `+ n6 y9 ]8 S
5.39.217.77:88987 M6 {4 \& L/ c% z2 r0 c$ s
3129 = 1 0 n4 w& `' F2 A/ b 2581 = 2; l6 L; ~8 f: d
1111 = 0公仔箱論壇' k+ ^' h8 C$ w; J; {' H
5983 = 3 9 |. C! L0 X! x 6730 = 2 * |3 K9 ]$ [0 H* e @: s5 B3 |( k; V 9735 = 15.39.217.77:88981 L% u. \/ o8 B, Q9 A% p" O% _
6666 = 4公仔箱論壇6 D/ r' u* | t( y3 @
8136 = ? 4 V" U! j7 m7 A公仔箱論壇 ' H+ T4 b8 ~. z: J2 F% Y1 x# d$ \/ p( e
Enjoy... - i1 e& @ A4 M5.39.217.77:8898* |! _! L! g' z# p! L2 ~. |2 i
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. ( O0 q. V8 X: |/ A5.39.217.77:8898公仔箱論壇( G9 W) Z' f) m/ Z! I% s+ S
The first no. is 1 ) G2 B, |+ K5 f* t% y6 v- g9 g# g7 v( i5.39.217.77:8898The next one describe it: there is only one "1", therefore 11 : l. A+ ]. {2 I, ^/ f4 @0 }! ^7 a公仔箱論壇The next one describe the "11" as there are two "1", therefore 21 1 e4 e, j3 m$ l" O, \tvb now,tvbnow,bttvbThe 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。# ^) Y+ ?8 ^6 P( g
The next one describe the "1211" as there are one "1", one "2" and two "1", so 1112215.39.217.77:8898# T! E5 T/ @) U8 X0 a
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:9 }' n% X2 g! L/ r' A# e
312211 V! n8 a( [1 d5 c% ] O7 I- p; E : J. R) z$ J$ K' Z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 ) `8 C; @1 A' t3 G% ]tvb now,tvbnow,bttvb $ @ [# H7 B; L) m, p2 c5.39.217.77:8898After 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.) w% i- a& w& l7 c
tvb now,tvbnow,bttvb4 g, U3 J* Y! C+ ^+ G+ ^- k: \# L
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。# X9 u( @! z: ~
The right hand side number 1 can be represented by 3,1,2,9,7,5 # R3 o2 G9 Y+ E4 r. w- d5.39.217.77:8898The right hand side number 2 can be represented by 2,5,8,1,6,7,3,05 U3 r0 d8 o( j
The right hand side number 3 can be represented by 5,9,8,3+ q5 Z# l8 g! j0 F$ D; h
The right hand side number 4 can be represented by 69 f9 ~! @( r2 r3 n9 L
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2( T* d! n* a! [0 M7 Y' j
3 `% M: X4 E* V$ J. X) y
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. tvb now,tvbnow,bttvb/ e7 C7 }1 n1 M
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3. . L; P* H, o2 ]) |4 I% L( Y' J2 d, d1 f1 g2 o& v |
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。( v% T* k% o' w. U" ^# T
