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.( C4 G; l8 t2 k- E0 y0 D' x
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#1) What is the next sequence?$ k; U) r- O( }2 ?& m) x' Z4 |
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1, 11, 21, 1211, 111221, ???? 7 @1 ?' G7 w8 j4 Y& n ' C8 j, Z2 [+ K; V5 u% ]2 y& d9 G5.39.217.77:8898#2) & J7 R7 `! k2 m j; i5.39.217.77:88986 g N5 ]7 g% O; e
3129 = 1 + P& s/ k8 e0 L, B5 @5 P+ \$ c% @5.39.217.77:8898 2581 = 2 5 |* E: t H! {' ?) N公仔箱論壇 1111 = 0 6 u2 m/ m& C- @# a/ f% K 5983 = 3TVBNOW 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。: n! e2 o* q$ O7 r/ `
6730 = 2 & a1 }( O, A, q. D8 e 9735 = 1 1 c% T/ _5 P( ^5 Z6 k 6666 = 4 ) }/ i2 D- I$ A5.39.217.77:8898 8136 = ? $ J$ j0 B. G+ G0 \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。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。9 `! M. m% v& {9 J
+ F( u0 t3 b5 c! E3 |/ f; r7 o8 r5 v公仔箱論壇Enjoy...1 t% q) Z. P2 Y7 x7 ~+ b. N
, A% U1 h5 z" D- G7 T) Q( XAnswer 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. : Y2 _: t6 F/ @/ j7 h" w# r $ |( c) o/ _& @% E/ |The first no. is 1/ {, \# V; @/ V5 X2 D5 E- i2 n. Z4 s
The next one describe it: there is only one "1", therefore 115.39.217.77:8898( \1 `4 z8 c3 l5 r
The next one describe the "11" as there are two "1", therefore 21 ; k! @+ P5 T6 j e" W& e公仔箱論壇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。& |9 x8 S3 g! X) c I
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221 , Y# X. P$ M6 c4 I0 VThe next one describe this "111221" is three "1", two "2" and one "1" so the answer is: [0 \7 [; v; H& x V2 e/ L公仔箱論壇312211TVBNOW 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。7 F# f0 n3 n$ j
5 i% \0 s; {" h5.39.217.77:8898I 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 3 k9 ]/ R- g/ |9 M9 d5.39.217.77:8898公仔箱論壇# w z, @' z9 `; 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+ \# H0 g$ k# z& N
tvb now,tvbnow,bttvb* b8 e' R% |1 B5 P# V9 s
So the right hand side number 0 can be represented by number 1 tvb now,tvbnow,bttvb! f0 r' j1 C6 i5 j& ?
The right hand side number 1 can be represented by 3,1,2,9,7,5 7 C) b0 a$ ^7 I5.39.217.77:8898The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0 , }; _% E/ m; y G* g# ^( _tvb now,tvbnow,bttvbThe right hand side number 3 can be represented by 5,9,8,3公仔箱論壇; M9 }' l7 Y$ _8 K, m1 t# h
The right hand side number 4 can be represented by 60 T8 r. s; f5 a6 {' @
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2 % \# w6 r. \0 B! `2 }5.39.217.77:8898 2 Q& g5 |* |$ S% I, fSorry. My bad. Someone told me that it is actually counting the number of holes in the given number. 9 @% E0 N8 z: T* d4 h1 @& T8 O
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" M3 G3 t5 F, Z6 j/ t5 r9 e
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tvb now,tvbnow,bttvb5 H" m; {7 e3 j9 L; N7 ~$ d
