[IQ題] 2 Math related IQ problems

orotot

I just read these last week.  I hope these are new in here.* \) F  C/ I/ i& E8 T, S
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#1)  What is the next sequence?
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     1, 11, 21, 1211, 111221,  ????
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#2)
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: [: S' |* m  ?0 n  s; q; X( U2 Y     3129 = 1
, @9 t0 [2 A, l' @( {+ R9 n2 m     2581 = 2
) T& H9 z5 P4 V3 Q% O) I5 Itvb now,tvbnow,bttvb     1111 = 0
: G$ f; ?# ^5 V  l     5983 = 3
& G% F" [2 Q  |& n0 |2 [www3.tvboxnow.com     6730 = 2
8 E) ^1 ^' a' `; u. ^2 T6 S公仔箱論壇     9735 = 1, i% s6 F. C- H, |+ _2 s
     6666 = 4
1 C8 E# r0 R  a$ Q5 ttvb now,tvbnow,bttvb     8136 = ?
  U6 q4 w% H) A3 T5 _7 etvb now,tvbnow,bttvb公仔箱論壇  N( h. z' s8 S

1 m6 O( A8 s, ^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。Enjoy...
2 d9 U+ [( k* i公仔箱論壇
7 n/ [$ D& \5 CTVBNOW 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。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.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。/ f7 f- L4 {- _; s* t5 l3 w6 t' U& K
tvb now,tvbnow,bttvb$ V; z5 z, h. B3 B' t$ |) z: a
The first no. is 1
- g/ M& C; T7 B2 G" e: |The  next one describe it: there is only one "1", therefore 11+ M* E6 y+ p3 G) q
The next one describe the "11" as there are two "1", therefore 21tvb now,tvbnow,bttvb$ x; ^  ~( T+ V6 B  U
The next one describe the "21" as there are one "2" and one "1", therefore 1211
7 L% U/ F) c- `$ T6 T! F& NThe next one describe the "1211" as there are one "1", one "2" and two "1", so 111221tvb now,tvbnow,bttvb( C: m/ o) B# ]5 Q  }
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:
* k: N/ l/ A8 z" k- M8 @312211. o, ?2 d, \; K- {& A, W
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I give up on question two.

irismylam

question 2 answer unavailable

gm3stevens

) d0 x: R$ H2 T0 ~3 ?+ ]$ 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。% B( x3 N: ?9 B. [, J
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.
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So the right hand side number 0 can be represented by number 1
' O& {  E) y1 z/ |( 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。The right hand side number 1 can be represented by 3,1,2,9,7,5
6 D9 }0 i8 L" cTVBNOW 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 2,5,8,1,6,7,3,0
) ]/ h/ J/ O5 G* M( b" p. oThe right hand side number 3 can be represented by 5,9,8,3
4 k( b# d) g+ C7 \# Z4 ~公仔箱論壇The right hand side number 4 can be represented by 6) t, ^8 @1 W2 E( L' S
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2
, y  G2 ^- N# k! J3 x% I# _公仔箱論壇tvb now,tvbnow,bttvb7 {+ [  X7 G: g/ E, ~; B$ n
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number.
/ e2 b6 [8 ]" p. o' h- @- }* I公仔箱論壇There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.www3.tvboxnow.com/ l7 w8 h8 b) c# A2 g5 A" r
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