[IQ題] 2 Math related IQ problems

orotot

I just read these last week.  I hope these are new in here.* k3 z% p( Y% A2 z! W: ~& L

5 @3 X  a( \4 B% b" [公仔箱論壇#1)  What is the next sequence?
- u' x7 S2 \/ a% m) [9 C5.39.217.76TVBNOW 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。! p0 W; R' K1 k  Z- @: C
     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。! x6 K; Y1 S+ e. f

7 S% D( W8 c! |# w/ V; v5 dTVBNOW 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。#2), p- u5 \7 q7 Z& n

. L: @* C$ k. m1 Y: W2 X, |$ N' nTVBNOW 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。     3129 = 1, y. a* Q5 l# `) B; U1 d
     2581 = 25.39.217.768 q9 v* e& z' K1 e8 S
     1111 = 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。. C- I4 I: y/ {0 j& Z5 t5 J+ w- I
     5983 = 3
8 b( M/ o/ n  v' h8 D, T! x" f3 p$ bTVBNOW 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。     6730 = 2
3 m* e' {, N7 l, @2 y& v     9735 = 1
6 F5 a, i( k( N0 o, b7 \* k# E. wtvb now,tvbnow,bttvb     6666 = 4
7 d  x& T0 S5 k     8136 = ?
' z) x5 h; g: _& Z. D) 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。
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1 \8 k7 k( ^" a( s* Y. c/ u) E5.39.217.76Enjoy...
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8 X: d1 Q" l/ R' ^. T0 C" j8 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。Answer will be posted 4/15

leo950810

#1)312211

2nd.Identity

8136=3

irismylam

dunno ah

gm3stevens

The numbers in this series describe how the previous number is formed.
' ?4 N4 a! v5 Z1 R公仔箱論壇5.39.217.767 [$ S3 ~: t7 a; G: A
The first no. is 1
% |. ^9 q8 j" R& |, MThe  next one describe it: there is only one "1", therefore 11tvb now,tvbnow,bttvb" z" Q2 [! R2 D9 y. {
The next one describe the "11" as there are two "1", therefore 21
' a4 `; a  @" f4 y: w; PTVBNOW 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 "21" as there are one "2" and one "1", therefore 1211
+ ~9 p" n) S" I1 F, [. GThe next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
- e8 c  Y, N8 s* k1 s; z公仔箱論壇The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:
& h, m4 J9 {- m7 ytvb now,tvbnow,bttvb3122110 Z4 i) t3 c1 D

/ c1 u% A( Q' |9 Y7 J6 P/ T! \tvb now,tvbnow,bttvbI give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

2 N- t! ^1 f2 _6 j3 l公仔箱論壇公仔箱論壇9 I6 o' D; p) p  T' [/ M% _  u6 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.. \- ?% I" e6 W1 ?2 E' e- ]

+ B2 O2 \( S0 j, YTVBNOW 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。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。$ Y8 H) \7 v" C) Z# y
The right hand side number 1 can be represented by 3,1,2,9,7,5公仔箱論壇3 k$ D9 Z9 U/ i0 x: l4 Q5 \% j, K
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,05.39.217.76* e2 P1 q: n  j8 L( f4 \! b  x
The right hand side number 3 can be represented by 5,9,8,3公仔箱論壇& Q' t' k6 j, n5 O7 O
The right hand side number 4 can be represented by 6# u3 M* G) d" w' B: I+ O
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
1 x, e, J1 U4 G1 ^, r; H2 o; _5.39.217.762 O9 d$ o( D. Y4 x9 C
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. . l0 o  N; }4 F, X1 L2 N5 M
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.1 Z% C& [5 K6 G4 f) X

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