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標題: [IQ題] 2 Math related IQ problems [打印本頁]

作者: orotot    時間: 2012-4-6 04:00 AM     標題: 2 Math related IQ problems

I just read these last week.  I hope these are new in here.
# \) \% w; L* k1 s+ u+ U! 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。tvb now,tvbnow,bttvb8 e5 {7 C1 ^5 J$ W! u. w
#1)  What is the next sequence?/ S8 w( R, ~% ~1 R3 E* H
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     1, 11, 21, 1211, 111221,  ????
* V; D; q  x, M- D公仔箱論壇) n9 p! R, j6 g% n6 A
#2)2 c& {# ]% }! W+ d) U1 K

  e( s  y3 r1 T" S     3129 = 1- u- I, p, K, Y8 |# e( a
     2581 = 2公仔箱論壇  g8 }- l% Y5 D: K
     1111 = 0TVBNOW 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。& }* U/ _  [5 [1 l3 r! t" j- P0 `, E! j8 M
     5983 = 3公仔箱論壇: @7 j4 x( t, `2 F! k6 C
     6730 = 25.39.217.77:88988 m5 U& A+ Q& X  Q( l4 c
     9735 = 1; o& {/ a3 C$ O6 M; T" t9 Z
     6666 = 4
# G6 B, \4 z- [* T* V! l3 R3 N' ]     8136 = ?8 J% d* C6 K/ R' s6 }) ^3 a" n

$ r5 k! B3 M6 k' J* T5 `) [; E公仔箱論壇
9 r# b: z3 q9 S* |) ~' b! eEnjoy...tvb now,tvbnow,bttvb5 t4 {- r1 `6 o8 {  A

' K2 m9 U+ p4 R6 Q! o公仔箱論壇Answer will be posted 4/15
作者: leo950810    時間: 2012-6-2 04:42 PM

#1)312211
作者: 2nd.Identity    時間: 2012-6-20 04:50 PM

8136=3
作者: irismylam    時間: 2012-6-22 06:46 PM

dunno ah
作者: gm3stevens    時間: 2012-6-22 09:22 PM

The numbers in this series describe how the previous number is formed.
3 P6 k! Q% _& Z+ V, m# E( M5.39.217.77:8898
9 t7 E) C" l) s* Ntvb now,tvbnow,bttvbThe first no. is 1
- Q% k2 f5 G! k" HTVBNOW 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 it: there is only one "1", therefore 11tvb now,tvbnow,bttvb+ O, a5 }0 C+ S5 q: _
The next one describe the "11" as there are two "1", therefore 21
, W6 c7 v$ w0 r/ S- Y; r' ?1 P5 }- j公仔箱論壇The next one describe the "21" as there are one "2" and one "1", therefore 1211
+ D( [2 S# {' W$ c8 B; R1 W1 @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 "1211" as there are one "1", one "2" and two "1", so 111221
7 J, M0 ~6 }( f公仔箱論壇The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:
7 P; @9 B' L& c0 i' U312211+ [$ W2 |' j1 K! a* t

% L) y3 U* r0 c5 q6 t1 |7 u5.39.217.77:8898I give up on question two.
作者: irismylam    時間: 2012-6-23 08:40 AM

question 2 answer unavailable
作者: gm3stevens    時間: 2012-6-23 11:35 AM

本帖最後由 gm3stevens 於 2012-6-23 06:56 PM 編輯
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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.
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5 Z* |  q% c2 o) \So the right hand side number 0 can be represented by number 1
& |" V" m. a6 K- Z( L& o0 [5.39.217.77:8898The right hand side number 1 can be represented by 3,1,2,9,7,5
" ]- p  P! E- Z4 D- w& DThe right hand side number 2 can be represented by 2,5,8,1,6,7,3,0
7 `7 A9 y( M% u( K: l, c9 s* a5 TTVBNOW 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 5,9,8,3tvb now,tvbnow,bttvb5 K* j5 E" C5 U+ L, e2 B
The right hand side number 4 can be represented by 6+ h3 x6 ~. l) }# ]) t9 o
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 26 j2 _" F; t2 ]: ]/ \

: v  V. p. N; l7 f$ k# w5.39.217.77:8898Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number.
& C: H, g! p5 ?  m  R& A, [There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.
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