[IQ題] 2 Math related IQ problems

orotot

I just read these last week.  I hope these are new in here.' H4 j! Y  Y1 g! @

' R# o. P3 o/ l( ntvb now,tvbnow,bttvb#1)  What is the next sequence?
5 J9 D" Q" w7 E) T) \2 q( K公仔箱論壇www.tvboxnow.com7 K, f# W! g0 k8 Q
     1, 11, 21, 1211, 111221,  ????tvb now,tvbnow,bttvb' i% H9 t5 e$ S6 M5 e6 O; R- u; M

/ E* d% [% n, }) Owww.tvboxnow.com#2)公仔箱論壇5 Z- v6 ?, u4 `1 J! f

  g2 N8 {) Z8 g) v  ]$ ^7 x$ P5 a公仔箱論壇     3129 = 1www.tvboxnow.com' v$ Y- w& E# b7 k# W0 c
     2581 = 2公仔箱論壇) q$ ~- d, C$ s: a" W& T( G$ F
     1111 = 0
" z% Y# }" ~1 _3 b% Y- P" Z, C2 ~! Uwww.tvboxnow.com     5983 = 32 J3 F; ~% G1 k3 f$ O' G: X1 b
     6730 = 2www.tvboxnow.com6 j; ^' q% N2 b! f( @  T
     9735 = 1
$ [5 I1 W+ V: D     6666 = 4
: Z- B4 }' M* \0 T$ V- ATVBNOW 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。     8136 = ?
  t/ G) X6 k% a$ j4 Y* Ptvb now,tvbnow,bttvb
4 v# ]! f. m) Y1 P/ Z5 g% a( p5 Btvb now,tvbnow,bttvb公仔箱論壇% `" j$ o8 U* u5 t  l, Y
Enjoy...
& o. U& m6 v: u" C" }" ^$ X$ D6 t# s* |- I
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.# f% O$ O) I; j1 z3 e% N) K

  `4 x  g7 k) H9 |( Vwww.tvboxnow.comThe first no. is 1
7 k8 x, C4 V, S5 i% C5 {公仔箱論壇The  next one describe it: there is only one "1", therefore 11
' t( J- I* t$ f" qwww.tvboxnow.comThe next one describe the "11" as there are two "1", therefore 21tvb now,tvbnow,bttvb$ y9 w. Y+ d( p
The next one describe the "21" as there are one "2" and one "1", therefore 1211
0 D; \) _9 A' Q, `: bThe next one describe the "1211" as there are one "1", one "2" and two "1", so 111221tvb now,tvbnow,bttvb$ W$ _' b" m' Q1 O( n
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:www.tvboxnow.com2 @; ~* o" c* N" f
312211
# p" c* T) m' xwww.tvboxnow.comtvb now,tvbnow,bttvb9 `/ M' i6 h; Z" U, n& f' E4 h8 A
I give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

www.tvboxnow.com8 p( l7 v/ J6 j- B% ?# C

. G- `# `0 ^( V3 X1 ?9 v0 oAfter 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.
% H9 K  [# f2 W) ^' @公仔箱論壇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。1 u- p! o0 R+ H6 z$ a
So the right hand side number 0 can be represented by number 1
' j9 J. ], h8 x7 V' K. J4 z3 k  twww.tvboxnow.comThe right hand side number 1 can be represented by 3,1,2,9,7,5
1 c+ d: Q8 E; k9 V! `% _! ^www.tvboxnow.comThe right hand side number 2 can be represented by 2,5,8,1,6,7,3,0tvb now,tvbnow,bttvb& O4 j' d) z+ [! `& P; n2 m' [
The right hand side number 3 can be represented by 5,9,8,3
/ b" @: u' g. r% C, E. M. m+ mtvb now,tvbnow,bttvbThe right hand side number 4 can be represented by 6tvb now,tvbnow,bttvb3 D5 W' s7 y' v# o5 N* j9 r3 ]4 U+ ~2 w
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
' q- ?8 F6 Y* w1 Z, H! e3 _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。
& r2 ~3 N; a! X# dSorry. My bad. Someone told me that it is actually counting the number of holes in the given number. www.tvboxnow.com- G# @9 \5 x/ L6 \' _
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.! r* B' ~. e! C/ S9 P

$ D: K" D" W( s. `: I" O& S
7 X( G" ?9 o1 w; a