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.tvb now,tvbnow,bttvb* a4 }; O9 M$ a
5.39.217.77:8898' r% m6 D* ?. ]0 _& H
#1) What is the next sequence?- _' J! y/ a! M U. s8 E! Q0 U+ Y
公仔箱論壇) r \4 Z& }8 c
1, 11, 21, 1211, 111221, ???? 0 P3 W0 A8 G1 s" [ m% V5.39.217.77:8898 0 {0 {; z) j O- A( k0 F9 D: m#2)5.39.217.77:8898$ R" z1 g6 M3 ]6 M% \4 j. u
5.39.217.77:88984 @% T/ U9 M6 X: E: O
3129 = 1 , l! |0 `" }9 B* L4 y5.39.217.77:8898 2581 = 2 & q3 l; ~! R9 `+ r; ^公仔箱論壇 1111 = 05.39.217.77:8898 ]0 a+ H$ w$ Z1 a; K( s3 f
5983 = 3tvb now,tvbnow,bttvb# Y& b7 i) ?8 l1 I4 t3 \1 h$ J
6730 = 2 5 d( A/ O$ X- g- L 9735 = 1 ) b, N$ W, b9 C+ O7 stvb now,tvbnow,bttvb 6666 = 4 6 n: s b t/ }) L) I. d0 X- a3 KTVBNOW 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。 8136 = ?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。' m* o2 E3 C- i2 ]0 H9 r
5.39.217.77:88984 X/ b' ?" m4 _ a& U, ^3 I" Z
/ B3 R) l2 j& `5.39.217.77:8898Enjoy... 6 U4 O) ?; L, _5.39.217.77:88982 B* c4 t5 K( P; |, S
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. 8 [8 E8 l! C% t2 p . f' v+ [& m- C$ C8 o K* a3 v公仔箱論壇The first no. is 1tvb now,tvbnow,bttvb6 S8 P' l0 P# F) p. y3 M
The next one describe it: there is only one "1", therefore 11 ; B1 \3 Z% q8 Y9 ~$ I1 j6 O5.39.217.77:8898The next one describe the "11" as there are two "1", therefore 21TVBNOW 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。! F5 E* R' y; \9 C8 H5 n, [: E
The next one describe the "21" as there are one "2" and one "1", therefore 1211 6 |8 q: s% Q4 t2 GThe next one describe the "1211" as there are one "1", one "2" and two "1", so 1112211 O) q$ D5 J: e& O+ ?9 _
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is:& W8 t" a- \5 ~* ~3 a2 q2 J$ [; J
312211 & u1 e3 |4 [; c5 C: ?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。 ' Q" p- q; L( q0 N' Y) E) d2 m5.39.217.77:8898I 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 ( }2 p. f- r+ H% F h
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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.4 C) l+ `# w0 O2 D5 D) L- R6 g
tvb now,tvbnow,bttvb4 @5 y- E% C5 J" R! F# }
So the right hand side number 0 can be represented by number 1 公仔箱論壇4 y& Z1 b* X: _- h! E5 `
The right hand side number 1 can be represented by 3,1,2,9,7,5& N8 H9 x" O1 Y
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0 ! c5 t0 p- J3 F5.39.217.77:8898The right hand side number 3 can be represented by 5,9,8,3tvb now,tvbnow,bttvb I+ ^8 H- F. O
The right hand side number 4 can be represented by 6tvb now,tvbnow,bttvb5 B2 W! U) s4 M3 f; |
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 25.39.217.77:8898# O' N1 Q O6 m3 {
$ Q7 U2 H+ L! D8 s' [% dSorry. My bad. Someone told me that it is actually counting the number of holes in the given number. : |+ I" i$ i/ w% f) Z5 ^6 h) r$ xtvb now,tvbnow,bttvbThere are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3. ( J+ N, }/ y2 F6 R* K9 q2 P6 Ntvb now,tvbnow,bttvbtvb now,tvbnow,bttvb& _+ Z/ f- d% M
