[IQ題] 2 Math related IQ problems

orotot

I just read these last week.  I hope these are new in here.! C7 a2 `5 ?, F$ E" b' m1 E
tvb now,tvbnow,bttvb& C6 ^$ Z% k; T& P( |
#1)  What is the next sequence?
* ^4 h2 L, z1 E3 `, Z  h& @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。5.39.217.76# z) j6 w5 W! a1 M4 z
     1, 11, 21, 1211, 111221,  ????tvb now,tvbnow,bttvb" B2 I% O5 z5 d; Y4 O

. n$ O/ D7 O/ ^  [- x; Itvb now,tvbnow,bttvb#2)
  a( L" E2 W! ^$ m5.39.217.76
- b* E1 y" {' u, D1 h0 |( {/ J$ D; ^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。     3129 = 14 W1 K: N, E+ S
     2581 = 2
, {. A3 a) @: ~; z  Y$ \tvb now,tvbnow,bttvb     1111 = 0tvb now,tvbnow,bttvb% y7 @; q( J- G. z! |) Z
     5983 = 3& \  J( J* k) F$ G
     6730 = 2
% G# x5 l, m! d+ A& V& S     9735 = 11 \) P0 a8 w4 o# w; G8 D4 S
     6666 = 4
( j6 F5 f7 i' L6 V& ^tvb now,tvbnow,bttvb     8136 = ?
' Q; ~1 N4 @! v* w0 b
0 E# q) D: s5 Vtvb now,tvbnow,bttvb公仔箱論壇" t- V; p% w) \8 g
Enjoy...5.39.217.76. {1 B, z! }9 g/ l

5 G- x  v; D! b1 j5.39.217.76Answer 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.
" Z& r0 p: ]+ N. D4 _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。# q# C, G4 O! l+ S
The first no. is 1
3 j; E" c3 S; N公仔箱論壇The  next one describe it: there is only one "1", therefore 11
6 A2 P& a; W$ ]' A5 s公仔箱論壇The next one describe the "11" as there are two "1", therefore 21
, [9 W. c* n# j, |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。The next one describe the "21" as there are one "2" and one "1", therefore 12115 b  \/ N3 R+ A/ j
The next one describe the "1211" as there are one "1", one "2" and two "1", so 1112215.39.217.766 l) [+ j- Z! A( q- y* u' S
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:tvb now,tvbnow,bttvb" V5 ^4 Q* A! Y9 {7 Z! V
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。; e+ Q! M: m( z

- X$ r. M! J. F% O' H( \% LI give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

( V9 H% o/ \* `7 Z. y5 `, B4 ztvb now,tvbnow,bttvb/ S% N& Y$ G/ K
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.
$ x5 t2 s: Q; y+ W+ w  b公仔箱論壇# {5 C: u1 k/ V
So the right hand side number 0 can be represented by number 1
* X& `: d+ E' I! O4 v0 J$ }+ ?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。The right hand side number 1 can be represented by 3,1,2,9,7,5
* m/ Y. i/ ]2 I. \, C5.39.217.76The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0
2 \3 m4 C2 q' Z) B$ g) c3 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。The right hand side number 3 can be represented by 5,9,8,3
  D; `! [' I; t0 n3 S0 D' x4 \The right hand side number 4 can be represented by 6公仔箱論壇$ t; k3 Y1 c+ }1 a( i- T
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 25.39.217.76* {- I& [0 |0 S! t6 k. ~  k9 F

8 A" s, G$ B( m9 U; Z* H5.39.217.76Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. . H+ K4 T5 \, Y; {8 n* }
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.5.39.217.76( B  R* f# \- K$ @* g, I

3 x. J- M& S) M4 Qtvb now,tvbnow,bttvb, X4 X( k0 [& f$ x0 c% L