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. t o# N: F# B! z% B4 {
公仔箱論壇$ q9 C3 l, ^& Z- Y
#1) What is the next sequence? - Q: ]" o/ Y" t7 @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。5.39.217.77:88981 S5 [* `$ M# ^- P! i. R2 o
1, 11, 21, 1211, 111221, ????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。" h0 J. q/ a k
. H- o" r$ i5 R4 Q1 k$ s4 \
#2)( L: h" w% I7 O. s- u* g9 k0 f% y5 @
The numbers in this series describe how the previous number is formed. ( `3 N# d+ P) I' k* r' ]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。 / u) q4 a$ E* b7 j* mTVBNOW 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 first no. is 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。9 n6 c( V8 I( k+ J h6 _
The next one describe it: there is only one "1", therefore 11 & n, w$ j# o" I$ \7 E2 q9 N: f1 K5 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。The next one describe the "11" as there are two "1", therefore 217 u7 P" L6 n/ W5 v8 d
The next one describe the "21" as there are one "2" and one "1", therefore 1211 # W2 }( Q$ ^* t' a$ zThe next one describe the "1211" as there are one "1", one "2" and two "1", so 111221$ h# D, z) y5 ~" p. f/ D
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:公仔箱論壇4 Y7 G4 m! N* \. c3 c4 j8 v) ^4 Y
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。( i' n C* v% x& ~
5.39.217.77:8898& p$ o& }: u5 B( t* T- n. v
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 ~3 k# i F; K3 P # }' |& c3 [# G# {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. 1 q# u" t) I7 Q+ o# P2 E! _tvb now,tvbnow,bttvbtvb now,tvbnow,bttvb* C" N" U1 P. ^2 {5 `- ?
So the right hand side number 0 can be represented by number 1 ) h6 y2 Z5 }8 i6 a5 ]! w
The right hand side number 1 can be represented by 3,1,2,9,7,5 1 |/ d- T- q" R( m( K+ L3 h$ X9 fThe right hand side number 2 can be represented by 2,5,8,1,6,7,3,09 S# O+ Z$ k% ~3 c% c2 u% v
The right hand side number 3 can be represented by 5,9,8,3 " X4 E! O, P& {' Q5.39.217.77:8898The right hand side number 4 can be represented by 6/ k0 \" @) D$ N: e
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2tvb now,tvbnow,bttvb" R2 A$ F' P1 Y7 j7 J+ j; n
tvb now,tvbnow,bttvb) q: A1 o& b9 w8 n6 R! A
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. 5 o$ }3 }1 d5 F2 j3 P( ]/ ~7 X ?5.39.217.77:8898There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.tvb now,tvbnow,bttvb9 `" x' g% R9 @
1 c7 L1 P3 K& S$ C6 i1 ]$ A