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. # L1 E" g l7 f/ G- E/ y* w; }" n( T$ f$ @/ v- v; }, x
#1) What is the next sequence? % w# O$ v& d8 g: H2 V. N7 e* o- N: U7 b
1, 11, 21, 1211, 111221, ???? 5 f' P$ O) V" k8 r' h0 rtvb now,tvbnow,bttvb 0 n1 ~( ]- D! B g5 q) ^7 s5.39.217.76#2)! f0 d1 e3 m0 o* D* N
5.39.217.76% r4 N- t0 V8 s& _6 w
3129 = 1 " A& g9 d4 v3 r1 a* g3 X公仔箱論壇 2581 = 2tvb now,tvbnow,bttvb2 m8 W% M( d C% N' J5 p- g" X
1111 = 0 - y! v O/ g) Q7 v3 v8 R 5983 = 3 6 m* z! \7 V. t7 l 6730 = 2 % K7 t( h+ t+ S, B5.39.217.76 9735 = 1 7 {1 w4 f( c. V- H) p0 @4 d5.39.217.76 6666 = 4/ f: i7 \" W9 e" v
8136 = ?5.39.217.76 a1 F, Y m) \. N$ ^
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Enjoy...% F2 i/ a, u* H) x
( I, M6 J9 m% O! b1 ]& D2 j( ctvb now,tvbnow,bttvbAnswer 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. 6 W, }# U0 Z0 m+ Z0 e& V) k `- _ 0 {" K8 ^2 Z# i* ~1 mThe first no. is 1 3 F- I3 O m+ W' UThe next one describe it: there is only one "1", therefore 115.39.217.764 d3 X/ i5 X1 i* V/ ?$ _
The next one describe the "11" as there are two "1", therefore 21 . k, l! `; s$ J" l( _The next one describe the "21" as there are one "2" and one "1", therefore 12119 V9 y% Q( |8 e9 T
The next one describe the "1211" as there are one "1", one "2" and two "1", so 1112215.39.217.76- _' `2 [" X, K7 h) J+ e# i
The next one describe this "111221" is three "1", two "2" and one "1" so the answer is: ) n0 K- x: `- L6 S2 I312211 / q7 U/ g- ^8 w" ?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。 2 \8 X. ^1 z8 D7 `( t2 uI 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 1 ?2 T" A% S5 T& X5 q公仔箱論壇 $ T% D. }8 @ ^* l0 ^6 S6 D5.39.217.76After 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. N4 a1 |, R6 r: E5 LTVBNOW 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,bttvb y' x' M1 g/ x! [; {5 Y
So 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。+ ^+ a! ~; R G
The right hand side number 1 can be represented by 3,1,2,9,7,5公仔箱論壇: i; Q% [) w; r0 m
The right hand side number 2 can be represented by 2,5,8,1,6,7,3,0 2 R! ^9 [8 d% I# ?5.39.217.76The right hand side number 3 can be represented by 5,9,8,3 , Z7 w9 X3 s8 P6 _( A) H, L: s9 l5.39.217.76The right hand side number 4 can be represented by 6公仔箱論壇! @) l: S# \9 H
Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 2 4 `2 y6 T( ^. V1 l% h/ e3 O. xtvb 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。5 V$ [( _. K6 C3 I
Sorry. My bad. Someone told me that it is actually counting the number of holes in the given number. 公仔箱論壇$ t* t( X2 ?$ V. H
There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.+ G* @7 [! C) `3 [9 J
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