[IQ題] 2 Math related IQ problems

orotot

I just read these last week.  I hope these are new in here.tvb now,tvbnow,bttvb1 A2 F- W4 u# \) u+ y! B

+ s9 |& Q2 g4 ?5 a# A  N  Y7 q#1)  What is the next sequence?# h1 `, b  J, _$ c: f) A; {8 p

: T7 Q6 V5 `; }# V# T6 `     1, 11, 21, 1211, 111221,  ????1 I4 h" V% B$ v4 y) |: D

2 k9 t/ q. d# u9 O' h  M$ ]公仔箱論壇#2)5.39.217.77:88986 g, U6 z5 ^8 u+ h  v' |6 k& Y& o, d
tvb now,tvbnow,bttvb8 C1 O- F$ d( G" j! l+ Y; P6 `
     3129 = 1$ x4 w5 ?- h7 f1 t4 Y
     2581 = 2公仔箱論壇* U" z5 F, j& h/ u, n
     1111 = 0
3 [2 X; e" r1 c! E2 u     5983 = 3
% R& v0 a4 v0 @* e$ |) F公仔箱論壇     6730 = 2公仔箱論壇4 A7 C( v" I8 c& R+ n
     9735 = 1
3 t8 w$ X# r$ o; i/ q3 G5 x; f" qTVBNOW 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。     6666 = 4
" E4 ?! Y. _4 i4 U+ z. e" Otvb now,tvbnow,bttvb     8136 = ?
, S" f- m, ?' v4 O$ b! M6 atvb now,tvbnow,bttvbtvb now,tvbnow,bttvb7 r% P8 C8 \+ c, m& U) c
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。7 _$ d9 K+ |$ d, _1 J4 f+ W
Enjoy...
4 Z1 i' j  t6 z5 Y( 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。
& L. n& a  w. F4 V+ x) @4 P& j5.39.217.77:8898Answer 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.
3 ?# P& b1 z: T# L; _! Ftvb now,tvbnow,bttvb
  L1 n7 T1 P( }* y' _  |& o, ^5.39.217.77:8898The first no. is 1
! l  s, A) T& @; h2 TThe  next one describe it: there is only one "1", therefore 11
1 k# [  C8 _) @1 a! c: Htvb now,tvbnow,bttvbThe next one describe the "11" as there are two "1", therefore 215.39.217.77:8898& Z4 D5 J5 U6 T% a7 @" p5 c
The next one describe the "21" as there are one "2" and one "1", therefore 1211
0 P; R! u* i: \0 [( E/ H9 l/ i5.39.217.77:8898The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221
. a7 H. R4 n3 K, b0 stvb now,tvbnow,bttvbThe next one describe this "111221" is three "1", two "2" and one "1" so the answer is:" a' \6 l8 j) Y
312211TVBNOW 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。; [. I2 M0 x" v
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I give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

7 g4 C; P8 Z8 b8 N% g. T4 C% n
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。. f; n$ ]) ~' [7 j) v& H' v8 ^
After 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.5.39.217.77:8898% C' \, \! ^3 u/ Q. m- a- P

' \8 Q& }7 |" Q/ i( C: R/ @* Dtvb now,tvbnow,bttvbSo the right hand side number 0 can be represented by number 1
: z) E# x# h: {) h% qtvb now,tvbnow,bttvbThe right hand side number 1 can be represented by 3,1,2,9,7,5
; j9 R  {0 w1 R5 mThe right hand side number 2 can be represented by 2,5,8,1,6,7,3,0. d; V5 {* H7 J( ], J" x" m. p
The right hand side number 3 can be represented by 5,9,8,3
+ Y% ?, r! I& g' o, l5.39.217.77:8898The right hand side number 4 can be represented by 6
/ |: ]0 g$ ^, V0 jNow the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
# I! {2 x: M. K* _: F5.39.217.77:8898
3 _5 J( D+ m) s9 y: {* m" aSorry. My bad. Someone told me that it is actually counting the number of holes in the given number.
" L0 Q' A* b/ Q& H; l7 G$ Z: t  cTVBNOW 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。There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.
5 Z/ o/ D$ v' E9 S0 @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。5 Q# a5 z& s" |1 h% R/ }2 F* a/ F/ F

: q. v& @. V. f0 X5 z; d( 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。