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.3 }# A0 M- e& f" i; u, {( Z; B
# L; Q9 C& T e4 S公仔箱論壇#1) What is the next sequence?tvb now,tvbnow,bttvb7 a! l5 z; |$ J& }) r
公仔箱論壇& @6 j" V! }) O3 ?1 t; ?4 t
1, 11, 21, 1211, 111221, ???? / D7 u% C! w2 K9 j , ~6 j7 [. e# E y#2)5.39.217.77:8898* W8 S7 b! q% K1 F, f Y
! c6 n. S) f% p2 S7 l 3129 = 1 " ^+ d. B5 \$ U* B, Jtvb now,tvbnow,bttvb 2581 = 25 `# G/ H# d0 Q5 x# Y
1111 = 0 4 f x* O2 w6 m9 Z 5983 = 3 / g2 @: s) h# K0 R2 J$ I ^2 H公仔箱論壇 6730 = 2公仔箱論壇+ I0 @$ R1 ~3 `7 o6 f4 M7 O
9735 = 1 6 m2 }7 p7 a/ Z/ xtvb now,tvbnow,bttvb 6666 = 4 ! O# r7 F: o% b. N4 g Q# p7 W0 j 8136 = ?tvb now,tvbnow,bttvb, w4 R y, s9 s2 C; W, e
& _5 z0 a ]! c4 P/ ntvb now,tvbnow,bttvb; [5 L( g' l& M- \6 B0 l5 C1 w, ]7 z) L
Enjoy... + A6 @5 P' ^' {# b0 u6 O, N- E5.39.217.77:8898 ' ^6 S( P" m4 X, SAnswer 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.公仔箱論壇! R$ V7 z9 `( A9 h; F
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 b" I4 z' W. r: ^
The first no. is 1% a2 o: f2 H9 V3 p" C6 q+ p3 j) M' G
The next one describe it: there is only one "1", therefore 11 & r+ q+ y! ?2 F! y4 e0 k5.39.217.77:8898The next one describe the "11" as there are two "1", therefore 21 ; C7 }7 X5 p1 V5 |" n. jtvb now,tvbnow,bttvbThe next one describe the "21" as there are one "2" and one "1", therefore 1211tvb now,tvbnow,bttvb; g. j4 k7 Q& O) P+ u
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221 $ q; r- Y( i" y8 P5.39.217.77:8898The next one describe this "111221" is three "1", two "2" and one "1" so the answer is: 0 b4 X2 @- J' Q3 r/ `6 y. V- s5 S7 D5.39.217.77:8898312211 ) S! N [$ ^( T& Z8 n; F% H5.39.217.77:8898 4 B% n s: c/ NI 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 / `: D- G8 G% {$ Qtvb now,tvbnow,bttvbtvb now,tvbnow,bttvb& e! C+ S2 e" f+ O' g8 Y5 b
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.5.39.217.77:88980 A5 V2 ^ L& I4 F* W
tvb now,tvbnow,bttvb! i& m, N! T# e) S! I1 F
So the right hand side number 0 can be represented by number 1 & [/ J* A- L1 y W" U- sTVBNOW 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 right hand side number 1 can be represented by 3,1,2,9,7,5 2 u% Z" t7 n. R3 D: xTVBNOW 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 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。3 e `$ w0 ^! b: d# |
The right hand side number 3 can be represented by 5,9,8,3tvb now,tvbnow,bttvb& g+ M0 i% d1 \! S; O
The right hand side number 4 can be represented by 6公仔箱論壇, g Y/ @* z0 Z a: m1 m" g
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" J' J/ x+ m* ]8 O
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Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. tvb now,tvbnow,bttvb6 x, F! q6 {: _/ _0 }
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3. - ?1 \/ R( m2 S% e* htvb now,tvbnow,bttvb . u0 w S" ` M ) }; t, Q6 E: p. A2 m& m) ~/ g
