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 z) l- c$ Z8 z. @% I . L5 R1 H6 L7 c/ i: M1 f# C#1) What is the next sequence? ) G- G8 h0 ]1 v0 X. K - q* q/ B* s) l- j/ e; @1 j 1, 11, 21, 1211, 111221, ????2 ?" V: L# k& F9 e1 y
公仔箱論壇$ q$ _; p& X: K
#2) 9 }6 I% U0 R5 [; h, F7 l : |9 ?0 u5 [" V' a 3129 = 1 $ V: T- r0 F( G0 A/ z$ F" ] 2581 = 2公仔箱論壇- {. G: l1 u. u1 s" F( L
1111 = 0# P5 D- ?; [8 f, U! b% [9 ~
5983 = 3 0 I" t$ K% h G( S0 i: r; _公仔箱論壇 6730 = 20 b; z) M/ p0 p. e3 J. M8 X
9735 = 1 - ~- |6 `2 \ a( ?- \/ ` v& N5.39.217.77:8898 6666 = 4 ! W' E" ^) Y& U- ~公仔箱論壇 8136 = ?5.39.217.77:88985 f: G9 q( t* `/ U j% |8 p- W1 _
1 b# y- |7 U4 f/ _, L9 _
: b- R, m2 c- G& B( D: E% C7 G
Enjoy...公仔箱論壇' M; [* @6 y6 R- g9 a, s5 M
公仔箱論壇: \- S; T% Y, E0 e) r$ x$ X
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.9 X6 v5 F$ _/ m% F% 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。4 f$ I" J5 w1 s4 {4 _# \
The first no. is 1* H P( a$ l! _) l6 {$ ~8 u
The next one describe it: there is only one "1", therefore 11 ' w. S* l$ Q8 a1 k4 y7 \$ H. H, b公仔箱論壇The next one describe the "11" as there are two "1", therefore 21 5 U. F N7 W+ x( d; u6 ?% [# p& c, Ltvb now,tvbnow,bttvbThe next one describe the "21" as there are one "2" and one "1", therefore 1211 0 ` b% Y5 D, L: `* eThe next one describe the "1211" as there are one "1", one "2" and two "1", so 111221 5 Z4 T- [- H# U5.39.217.77:8898The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:tvb now,tvbnow,bttvb8 h% @ y' v' Q
312211 ( |: ~- u8 M, [3 ?! O$ Q, r8 o公仔箱論壇 7 X( A8 }. h% y( h/ Ttvb 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 # P1 v! O, {& A8 V' p$ o5.39.217.77:88980 o) }: v* C6 p% ]
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. % n2 @8 M$ y6 O2 ZTVBNOW 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。 4 |; e3 q( V7 X* t( w公仔箱論壇So the right hand side number 0 can be represented by number 1 2 Q0 W/ [% n" m3 m公仔箱論壇The right hand side number 1 can be represented by 3,1,2,9,7,5 2 S- x: F2 Z" W1 T1 |tvb now,tvbnow,bttvbThe right hand side number 2 can be represented by 2,5,8,1,6,7,3,0 ' k2 B, C/ ^0 h5.39.217.77:8898The right hand side number 3 can be represented by 5,9,8,3 , e0 V+ q. P( X7 a6 IThe right hand side number 4 can be represented by 6 0 Z6 x8 R; S; JTVBNOW 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。Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2 $ r" y7 Z3 Y& G$ J $ n" r3 m% {0 a" ]8 g. k0 ~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。Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. - n& A3 k6 S1 P: D7 O8 i$ zTVBNOW 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。There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3. 9 @8 ]0 R. _2 y. a公仔箱論壇 # l, e2 J& {" p) \$ R+ m- M' o5.39.217.77:8898 ; X2 s. W T) g4 O* @6 o& C4 H
