[IQ題] 2 Math related IQ problems

orotot

I just read these last week.  I hope these are new in here.. I( v, h/ @' N% E% W# {5 g

/ D; i6 h2 o! e( U7 s- htvb now,tvbnow,bttvb#1)  What is the next sequence?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。# W) p) a+ f1 c' [7 ]- T3 ^

" v8 h, H6 P" P) I- N3 J3 O     1, 11, 21, 1211, 111221,  ????
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/ I3 [. l6 G' v2 d7 sTVBNOW 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 = 1+ B9 Z& O: f- o; k
     2581 = 25.39.217.774 f  Z) w* c+ B: j
     1111 = 0
! R% n  _5 Q3 W2 ?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。     5983 = 3
6 x% {/ U9 e$ w     6730 = 2
+ w& p7 M* u# p0 z     9735 = 1
- h0 V7 ?" Y# l; Q6 WTVBNOW 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
3 B* T/ I! G3 ?1 G; p/ d     8136 = ?tvb now,tvbnow,bttvb6 P4 Z5 V/ z6 d- @2 x

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Enjoy...公仔箱論壇  [6 g3 r4 L. U. y
tvb now,tvbnow,bttvb" N" _# L8 S; U; w1 z
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.
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The first no. is 1
5 S, P* P  E) S+ a4 }The  next one describe it: there is only one "1", therefore 11
1 {  C. `$ b4 N* B8 d; T公仔箱論壇The next one describe the "11" as there are two "1", therefore 215.39.217.77. }8 _2 [( b  ?; M
The next one describe the "21" as there are one "2" and one "1", therefore 1211
% P# l9 m5 w" Dtvb now,tvbnow,bttvbThe next one describe the "1211" as there are one "1", one "2" and two "1", so 111221tvb now,tvbnow,bttvb. O5 @( ]: l- n
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:
4 I. {4 V" ^7 G* L2 Y' Z( r6 e2 y) i公仔箱論壇312211
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+ o1 J8 e$ i+ k公仔箱論壇I 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。6 r; C, g% O8 l" S- z
5.39.217.77% I, ^$ ^, n2 e
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.
0 b+ d5 @) p8 ~- I' ?5.39.217.77tvb now,tvbnow,bttvb9 o+ I. r5 L! @% r3 d1 z) J" z8 B
So the right hand side number 0 can be represented by number 1 1 ]( K" i! t8 C7 S7 p, c
The right hand side number 1 can be represented by 3,1,2,9,7,5
, W8 g5 |9 H+ p& J  K% ^2 }. ]公仔箱論壇The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0$ F; B& Q* k( E0 {
The right hand side number 3 can be represented by 5,9,8,3公仔箱論壇+ k; _* J) B1 L7 ]$ Q6 M
The right hand side number 4 can be represented by 6
4 T$ W6 [: p( S4 ^& F5.39.217.77Now 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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Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number.
. q2 M& [( \* K1 m5 p1 ?6 i6 c: o5.39.217.77There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.. t9 d5 M2 H- l7 v7 C
公仔箱論壇, P4 [3 K1 S. {4 Z: f
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