[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?公仔箱論壇" \8 T  }: g) T7 q. L
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     1, 11, 21, 1211, 111221,  ????' t( o) i1 J/ ~' P  C6 G" n

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     3129 = 1公仔箱論壇" j5 {% C0 N2 {0 M9 {1 Q
     2581 = 2
9 t5 J1 E8 o5 O* |) ]: e; g     1111 = 06 W0 {& X& U5 w$ X# w
     5983 = 3
  f. z5 a/ d  S6 f: Wwww3.tvboxnow.com     6730 = 2
6 i" [& G5 ^2 s     9735 = 1
4 |0 S1 k& [: }( y( htvb now,tvbnow,bttvb     6666 = 4公仔箱論壇. r, [# k4 M' U& {5 j& S
     8136 = ?
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- a' u! r; K2 x/ u. H6 FEnjoy...
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% G: B* ^, C$ L+ uwww3.tvboxnow.comAnswer 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.公仔箱論壇% c4 F8 J7 q: j, Q
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/ T& Y" a) s7 B7 W
The first no. is 1
$ T3 Y0 M; s5 k' c4 t1 A9 U* r& X公仔箱論壇The  next one describe it: there is only one "1", therefore 11
6 c- ?( {3 C' x公仔箱論壇The next one describe the "11" as there are two "1", therefore 21www3.tvboxnow.com2 R. M% `% c2 x6 z( j
The next one describe the "21" as there are one "2" and one "1", therefore 1211tvb now,tvbnow,bttvb1 q6 W) Q% v, R) k7 ~+ P# [
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
( k( f$ h% c+ X) u: P' Vtvb now,tvbnow,bttvbThe next one describe this "111221" is three "1", two "2" and one "1" so the answer is:3 X* C9 Y! i1 J$ ~
3122110 x) w2 }+ S% B/ `  L+ e9 P. K$ k
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I give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

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3 X2 B. ~' W& c2 utvb 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.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。% [" U5 n. \( W6 ?- q/ ]

3 m6 E3 F* @- g2 S2 W5 v/ a$ z公仔箱論壇So the right hand side number 0 can be represented by number 1
- P+ u2 X  {* T4 aThe right hand side number 1 can be represented by 3,1,2,9,7,5
; D4 j) e3 z( D/ Z' V2 ~. fwww3.tvboxnow.comThe right hand side number 2 can be represented by 2,5,8,1,6,7,3,0
$ d8 E( Z3 Z0 `  m) M4 ^The right hand side number 3 can be represented by 5,9,8,3) i: n. g5 n5 I8 I3 D8 J1 \
The right hand side number 4 can be represented by 6TVBNOW 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。7 b; U& Z# [& h% `) m+ v4 L
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 27 w* E& X, L4 S% b2 @5 g" d
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Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number.
, ^4 b, q; ]) w, Jtvb now,tvbnow,bttvbThere are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.tvb now,tvbnow,bttvb& S! w( k$ Q" m% v: ^* Z

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