[IQ題] 2 Math related IQ problems

orotot

I just read these last week.  I hope these are new in here.
+ r* o! f. a9 \8 ^; h( a公仔箱論壇tvb now,tvbnow,bttvb4 T& ?8 l9 d& F3 T0 F+ x" ?
#1)  What is the next sequence?
; n% [8 B5 Q' f2 ?7 U( s' {( ~# T; P5.39.217.76; X( R) Y7 r1 e0 q
     1, 11, 21, 1211, 111221,  ????tvb now,tvbnow,bttvb$ F8 g5 z- i% o; K' v% u
tvb now,tvbnow,bttvb- g4 G1 d3 I! N( g# C2 W
#2)! R3 @, Q4 x1 q4 |- i

1 w& O- T5 D8 i: x0 v3 YTVBNOW 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 = 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。6 w- R  c- H6 E, ~9 E4 N
     2581 = 2
( ]: |% ]8 N5 V9 R) V     1111 = 0
# E$ u! i  H" Z* G1 J( S% s     5983 = 3
1 \& y* G/ a9 L6 p! W: V5.39.217.76     6730 = 2# K% `$ ]9 Z# ?" i# }
     9735 = 1
2 [+ r! ^( Z. h. l9 G& `0 Vtvb now,tvbnow,bttvb     6666 = 4
: M$ [1 d- w, d+ O     8136 = ?tvb now,tvbnow,bttvb; {7 N+ k2 e0 ?- c& I# `  K$ N4 ^

; T" \; A  i4 [: Y; d5 B5.39.217.76
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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.6 ]$ p  f4 z& J+ E  T
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。; F3 I) c" L/ E/ i
The first no. is 1公仔箱論壇* g& d/ z* M& F1 t. ]* Z$ m# ]
The  next one describe it: there is only one "1", therefore 11tvb now,tvbnow,bttvb9 E$ O' B- @# ~; p' b# z
The next one describe the "11" as there are two "1", therefore 21tvb now,tvbnow,bttvb# V! B" `. T: k; b3 x+ l
The next one describe the "21" as there are one "2" and one "1", therefore 1211TVBNOW 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。) A4 f1 f( T7 ]' B
The next one describe the "1211" as there are one "1", one "2" and two "1", so 1112219 c0 ]& g: ~  k( e
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:
, ^* w5 E, F* I! u' r, zTVBNOW 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。312211
) {8 F  m2 S# A7 ]/ ^, O$ m5.39.217.76' I& e( i/ u' c( C  p( A" M
I give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

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2 m+ l: u/ ?( O8 T( ^5.39.217.76After 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.tvb now,tvbnow,bttvb* l* `5 |: X5 w( N* a+ K

8 b# l; s# D0 V, {/ O  n5.39.217.76So the right hand side number 0 can be represented by number 1 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。* l4 A/ v/ t" |# M$ y% D
The right hand side number 1 can be represented by 3,1,2,9,7,5
1 U" a% d# z+ W0 a5 ~+ r. m公仔箱論壇The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0
0 t/ K: U# u5 F: E$ ^! `% u6 n+ 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。The right hand side number 3 can be represented by 5,9,8,3TVBNOW 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 `) C1 {6 O$ h& X
The right hand side number 4 can be represented by 6
/ {1 J6 V7 O  ?" F" v2 t$ M# ]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。Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2& ?8 G, n: `/ b/ r

3 P8 v4 A: {; z6 SSorry. My bad. Someone told me that it is actually counting the number of holes in the given number. 公仔箱論壇3 I% m- {3 i8 u- V6 Q3 c
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.
* @1 {3 C/ p' |& ctvb now,tvbnow,bttvb4 R/ j' i% N8 j' j5 ~$ D6 M

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