[IQ題] 2 Math related IQ problems

orotot

I just read these last week.  I hope these are new in here.公仔箱論壇  Q1 I: v+ K; \( C
tvb now,tvbnow,bttvb; _- N: @2 d4 z% B
#1)  What is the next sequence?
  ^, n8 z2 W$ Zos.tvboxnow.comos.tvboxnow.com1 g1 K5 f- F( H4 n' h/ o
     1, 11, 21, 1211, 111221,  ????os.tvboxnow.com3 V7 E' h# s& I5 z2 f7 O

3 g! O: \+ R2 j9 W; |tvb now,tvbnow,bttvb#2)
1 p! K, m8 ^* S( g1 Jtvb now,tvbnow,bttvbTVBNOW 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 o& m; \: k% E$ ~
     3129 = 1
: s2 E0 R$ B+ |1 |+ b3 W! Z2 Y     2581 = 2
+ f+ n1 P8 z  p( E" m     1111 = 0
3 B' t; b& g2 U4 Y0 [0 Z公仔箱論壇     5983 = 3
& y# {8 |+ C) W3 a% a$ `; N; u" Btvb now,tvbnow,bttvb     6730 = 2
' O4 `" h+ v  b/ {公仔箱論壇     9735 = 1
- {' W/ T, y- e4 F4 D公仔箱論壇     6666 = 4tvb now,tvbnow,bttvb% T$ F, {0 a; B, u9 S
     8136 = ?
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os.tvboxnow.com8 M6 [  j8 j; T4 n; S
Enjoy...
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) q) H' Q4 N6 _/ K2 L: d( Ttvb now,tvbnow,bttvbAnswer 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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& N0 |' _3 _; G% e4 [- wtvb now,tvbnow,bttvbThe first no. is 1tvb now,tvbnow,bttvb" z0 v$ L( g/ U' T  b- i" W% P
The  next one describe it: there is only one "1", therefore 11
- O) D7 M) V& p' b2 f! I% p2 Y7 d2 lThe next one describe the "11" as there are two "1", therefore 21tvb now,tvbnow,bttvb! C* f0 o. Q7 F9 D+ ?
The next one describe the "21" as there are one "2" and one "1", therefore 1211tvb now,tvbnow,bttvb$ H# t# Y/ j" B( l$ H
The next one describe the "1211" as there are one "1", one "2" and two "1", so 111221' U" a) E6 }, z/ x0 m3 C1 G
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:
. I" j* _5 M- D# ~tvb now,tvbnow,bttvb312211' Z1 N! j" |; T6 j. z- S
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I give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

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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.
3 f8 O) w. @6 {' q9 p( D% c9 x3 M公仔箱論壇
' p0 r# w2 |' |  C5 m7 Etvb now,tvbnow,bttvbSo the right hand side number 0 can be represented by number 1
. M; m% w: a( H* 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。The right hand side number 1 can be represented by 3,1,2,9,7,5
" a% B. L3 y# Q! c& Q6 s9 \( F- Q公仔箱論壇The right hand side number 2 can be represented by 2,5,8,1,6,7,3,08 m; w' \! J# i; h% M) S1 K8 F+ W
The right hand side number 3 can be represented by 5,9,8,3
% I  j! a; g9 m+ ]) T! U; `公仔箱論壇The right hand side number 4 can be represented by 6
- b' y1 {/ k, H# \( |: V) f8 ros.tvboxnow.comNow the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
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Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number.   ?) _; C7 P6 e. z/ t  U4 F: V1 V
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.公仔箱論壇# \) ^. a) o. T2 [$ ]8 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。  Z+ j8 S( P% z7 z! L* X

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