[IQ題] 2 Math related IQ problems

orotot

I just read these last week.  I hope these are new in here.
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#1)  What is the next sequence?
+ z7 `9 z% @8 o: h公仔箱論壇
/ _; x1 s7 a% WTVBNOW 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,  ????
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#2)
5 F% f9 ~; S- c. h3 _8 Q) D) ]0 Uwww3.tvboxnow.com公仔箱論壇6 t; L- W! A4 C3 D- @
     3129 = 12 _+ ?4 F- }9 B/ e$ h
     2581 = 2
7 x( r* u7 ~% S; y& C% I+ a$ ?tvb now,tvbnow,bttvb     1111 = 0tvb now,tvbnow,bttvb, @/ @8 P  `' A, [. m* r
     5983 = 3
* o4 x( F  ~+ M8 I7 ~5 A     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。( d, y+ g/ Y+ B  K' \
     9735 = 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。2 s7 c7 J0 M5 f7 H4 t3 p! p
     6666 = 4
* _/ u/ H4 _2 J  [4 etvb now,tvbnow,bttvb     8136 = ?
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公仔箱論壇2 k* s; X1 u# Y& i7 V. L
Enjoy...
" x) v# }. Q3 ]9 }: X1 L; I9 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。" G: `- b9 w8 X" v
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.tvb now,tvbnow,bttvb/ K$ g* [  {. Z5 C; ^: N
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The first no. is 1
9 ~" l' h$ z" u8 A; c& ~$ O- f公仔箱論壇The  next one describe it: there is only one "1", therefore 11
0 |! Y* \9 |* c9 i2 Lwww3.tvboxnow.comThe next one describe the "11" as there are two "1", therefore 21
0 j- Y% \7 _( T9 Bwww3.tvboxnow.comThe next one describe the "21" as there are one "2" and one "1", therefore 1211! {  U: m: X: M5 d
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
# i+ X4 R* G' o  x0 m' f! TThe next one describe this "111221" is three "1", two "2" and one "1" so the answer is:tvb now,tvbnow,bttvb- {+ V* g5 j' C* M8 F. X$ H
312211公仔箱論壇1 t8 o. P9 W  @6 f8 g/ U0 ^1 G) d
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I give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

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。- N" x! S9 A7 H) P

! d) O0 l3 T$ o, s6 a% jwww3.tvboxnow.comAfter 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.* h" ^6 S  v% Y2 P/ e

! |  g5 {. r! ^+ ^  @- GTVBNOW 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
7 P& ]3 f7 h9 p公仔箱論壇The right hand side number 1 can be represented by 3,1,2,9,7,58 u3 B( }1 ^1 B- B- S4 }0 d$ m
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0
0 T9 C, c, @2 p( G  QThe right hand side number 3 can be represented by 5,9,8,3
4 m8 J/ k: F* A' f" F* p+ gThe right hand side number 4 can be represented by 6
3 I- ?5 e  N/ L- O; lNow the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2# ?3 U) n) v9 A( u# `( P

1 ]3 E5 d2 d2 t- f$ Z' ?www3.tvboxnow.comSorry. My bad. Someone told me that it is actually counting the number of holes in the given number. www3.tvboxnow.com" `, @, g. J5 T) Q- j" ]; _( [
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.
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4 q; B( y' w; C7 i( f" D. d( h. owww3.tvboxnow.comTVBNOW 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。0 e( Y( ?# r4 v; {' C