[IQ題] 2 Math related IQ problems

orotot

I just read these last week.  I hope these are new in here.
7 Y4 l% C/ i% Z' S6 Q# W& d公仔箱論壇* q" ?# k3 \* ~# i0 p( U6 r# E
#1)  What is the next sequence?
7 L5 d' x  H8 }) T: H3 Z
- y/ u; c3 H; O' _+ R     1, 11, 21, 1211, 111221,  ????
) o; c6 [7 t: Z
) D4 Z) `% e% i- k! e4 q8 }0 G; D# tTVBNOW 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)
( O' R# m/ y5 R7 W& j
+ J# w$ |" f8 g4 s6 h5.39.217.76     3129 = 1( A0 F' ]: }6 Y, k* ~  H$ D; y
     2581 = 25 B4 b9 e7 g4 k. J, p4 \3 {, J
     1111 = 0
8 S! \9 L: t$ P# R& T2 Q公仔箱論壇     5983 = 3
+ S% O1 |: Q4 g" V7 F1 }tvb now,tvbnow,bttvb     6730 = 2
2 |- R! D4 L2 p; gtvb now,tvbnow,bttvb     9735 = 1
& F2 L8 B  A4 z7 T8 w4 l5.39.217.76     6666 = 4公仔箱論壇! Z/ O$ k, P* b1 M& a
     8136 = ?
; s) K# u4 A( D3 z3 Z$ E2 K. n  v: A1 M6 D
$ H' T8 m( \# `: [! B1 _) n) l% @2 S" U: J& o
Enjoy...
! l' o# c; A) _0 DTVBNOW 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。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 t! J; S: J, E4 t9 Q
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.3 V1 }% z$ a5 p3 ~7 ?

, P# X$ M9 i& [0 b' m' sThe first no. is 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。) w4 n, Y# K6 O6 b6 Q2 n
The  next one describe it: there is only one "1", therefore 11
! y- u( ~8 @$ e+ l* `5 X6 k* XThe next one describe the "11" as there are two "1", therefore 215.39.217.764 G. x. m# W) `0 r2 Z6 R
The next one describe the "21" as there are one "2" and one "1", therefore 1211
3 ~4 Y4 N" b* \$ I( }$ V) y5 }The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221- |8 U7 ?1 a# H
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is: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。. A/ v0 Q( w& z' D* S4 l7 c
312211
* r1 r; `4 ?- f2 g
) n9 X: a3 _9 w1 |% q4 Q4 v1 vI 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。+ m4 [! D0 H! g5 h* u' s
5.39.217.76: O8 e0 V- a' {' {* P
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.公仔箱論壇7 _- w/ C0 I( l5 \6 C
5.39.217.76) u1 }* H8 h2 z* D8 I! A
So the right hand side number 0 can be represented by number 1
/ b1 [$ }. C% T! d* J% Gtvb now,tvbnow,bttvbThe right hand side number 1 can be represented by 3,1,2,9,7,5
: Q- S! C6 C  K% E8 a* O$ C6 y# F- 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 2 can be represented by 2,5,8,1,6,7,3,0tvb now,tvbnow,bttvb$ a+ K: b4 v# |4 P) g0 S* r; u0 ?: ]
The right hand side number 3 can be represented by 5,9,8,3
1 f2 O9 g% o! {, e5 N9 t; g公仔箱論壇The right hand side number 4 can be represented by 60 Z- G+ a1 h7 e' J5 \- `
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
. }3 P. j" G9 x9 Q3 ]5 o( U/ 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。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。4 e" L* I, c% f& M5 O9 \1 \+ {' g
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. 7 R7 o: N: P/ \1 e9 M: a
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.公仔箱論壇2 j; v) v' e( Q: ]2 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。! X! j" Y  j* Y

$ s* ^! g' ?# L; V$ l+ |5.39.217.76