[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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% r. }: q) l* E6 T' P#1)  What is the next sequence?
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     1, 11, 21, 1211, 111221,  ????
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tvb now,tvbnow,bttvb- w% @4 S; m) y! H6 }
     3129 = 1
8 S5 e2 x& u( `: T: o. ?     2581 = 2
5 [. N. j$ b" O) T' L8 B* |7 ^tvb now,tvbnow,bttvb     1111 = 0
/ i: X% c7 ]/ n- {% r8 ?4 W' a4 D. ftvb now,tvbnow,bttvb     5983 = 3
6 U* r7 ?# e6 _7 [& P. @% G     6730 = 2
( M6 H5 X# H. e# Z6 D5 E     9735 = 1公仔箱論壇) e  O; I% G. H5 i, z
     6666 = 4
! K( V! @* K# u$ @+ {+ A% J. I1 k     8136 = ?tvb now,tvbnow,bttvb3 T( o+ l+ W  a4 G, e
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9 s3 \4 {' ~: ttvb now,tvbnow,bttvbEnjoy...
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' P8 m! V# y5 l) ^/ [' O$ JAnswer 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.www2.tvboxnow.com- I! r- i, Q" f* M& r/ ^, A$ I& |3 c
公仔箱論壇, l5 ^- B" E' b5 w: l, \. s1 o
The first no. is 1! ^; [+ H' l+ m; F# j9 z
The  next one describe it: there is only one "1", therefore 11www2.tvboxnow.com& Y- Y% ~. d+ J5 s+ A
The next one describe the "11" as there are two "1", therefore 21
. ~% h! W( g; I2 D, Y1 U公仔箱論壇The next one describe the "21" as there are one "2" and one "1", therefore 1211
4 m' Y8 b* h' P# `www2.tvboxnow.comThe next one describe the "1211" as there are one "1", one "2" and two "1", so 111221www2.tvboxnow.com5 {* Q4 ^' S8 h
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:8 r, Q9 `0 ^  V; f
312211
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% r7 z2 e# [1 t+ ]% Ltvb now,tvbnow,bttvbI give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

# h$ ~  M; S8 n3 H5 rTVBNOW 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。
* X0 V, A8 Y( q, m, \, {8 ]tvb 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.
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So the right hand side number 0 can be represented by number 1
0 F5 O' ?) R% F; p* b9 u' q0 h/ TThe right hand side number 1 can be represented by 3,1,2,9,7,5
9 F: j$ p) q* v& Y: aThe right hand side number 2 can be represented by 2,5,8,1,6,7,3,0tvb now,tvbnow,bttvb8 s$ K2 d7 g3 F  |: |* L+ @
The right hand side number 3 can be represented by 5,9,8,3
( H) C( V0 P0 a5 w# i2 LTVBNOW 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 right hand side number 4 can be represented by 6
& a6 m- X/ O' |8 J6 i: LNow the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
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* i. t$ n1 Y$ x$ m1 {: MSorry. My bad. Someone told me that it is actually counting the number of holes in the given number.
6 t( s. s( o1 U' r& F5 m% {There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.' V* E1 s. m% \, J
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* G& r" M& O- e$ p7 P. F公仔箱論壇