[IQ題] 2 Math related IQ problems

orotot

I just read these last week.  I hope these are new in here.
/ E3 q: R. O/ N: s" Rtvb now,tvbnow,bttvbtvb now,tvbnow,bttvb, [7 s! x8 O* F" Z8 C
#1)  What is the next sequence?公仔箱論壇6 m) I! i% E+ X

, ]' m' ~7 D0 w4 ?) G1 ^: A  M: UTVBNOW 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。     1, 11, 21, 1211, 111221,  ????3 L8 R7 y0 I1 l9 K
公仔箱論壇4 x7 r8 W& J  S9 e# j0 ]
#2)
: c* ]2 k" i( ?tvb now,tvbnow,bttvb公仔箱論壇. o% S6 `, n( c( `
     3129 = 1
9 t0 E+ d( J# ~- ?( C: P) S* j     2581 = 25.39.217.77:8898; m, I* ~: T2 d
     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。$ |* i6 |  D1 \1 i4 w$ @
     5983 = 3
2 Q. w+ c% Z! T/ U公仔箱論壇     6730 = 2TVBNOW 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。$ y- a( r' j8 o' u
     9735 = 1* N' A# u; W7 ~: Y, d! e
     6666 = 4
* J, W. Q4 ?, ~: k$ n+ }5.39.217.77:8898     8136 = ?
  W, i8 ]6 F) N; U公仔箱論壇/ F. G8 a5 p. X( u4 h8 e8 y6 `- e
公仔箱論壇* A% K/ K1 o: H3 U
Enjoy...
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( R% s  K0 ]+ b0 @9 o6 ~$ Z  ~. e% }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.8 Y+ Q1 ?" g1 X$ K6 c

/ j5 B: ?5 X) E5 z+ qThe first no. is 1
2 Z5 N9 E, v5 ?4 b% N3 C5.39.217.77:8898The  next one describe it: there is only one "1", therefore 11- ]) g8 ^) @& l$ M6 r
The next one describe the "11" as there are two "1", therefore 21
5 h. t' j' W1 E+ P  YThe next one describe the "21" as there are one "2" and one "1", therefore 1211: V- r5 n/ p6 O9 E! @
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
$ V& ?* o, D6 v4 f# Q% s  C公仔箱論壇The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:公仔箱論壇# Z4 a. U% N) P7 e3 b
312211tvb now,tvbnow,bttvb' E1 F- U8 y( L- T1 A6 P
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。. h' W: ]4 v: ^, m# X- Y! y8 O
I give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

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# f' w# D+ [! M& w& Ltvb now,tvbnow,bttvbAfter 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." q; Z. a/ I3 R. |% [& g7 J
tvb now,tvbnow,bttvb: X% R+ K# u. p$ i
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。% G2 I) p& h- w2 T7 N$ m. s4 a( F
The right hand side number 1 can be represented by 3,1,2,9,7,5
+ L% D4 ^  t. W' S( ^! c8 AThe right hand side number 2 can be represented by 2,5,8,1,6,7,3,0公仔箱論壇1 O& B5 d3 p! v2 U, d2 ^; c
The right hand side number 3 can be represented by 5,9,8,3
( _5 }9 @0 ^4 {: r0 F# I+ ]公仔箱論壇The right hand side number 4 can be represented by 6
& d) n) I; G9 X  uTVBNOW 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 2tvb now,tvbnow,bttvb/ `0 E1 j8 x% n* V
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 E7 w: R$ t# D- v$ f6 Q
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number.
2 R' V. ], d5 S- v- U, e) u7 B+ p5.39.217.77:8898There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.+ u- z0 L2 J) _- X& I$ ]! W

1 e2 l% |7 K( {$ X+ Q公仔箱論壇公仔箱論壇% F8 ?1 t6 r4 U; J) Y' x. Z6 p/ z