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.# L7 K: Q) C, \* E* s
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#1) What is the next sequence? 8 [' J& l5 [* s+ }0 g5 W1 w ' x( e1 A) t3 G3 C 1, 11, 21, 1211, 111221, ????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。& q4 \7 |" R8 W; n m! S1 W
The numbers in this series describe how the previous number is formed.( U/ ?! @- C2 `3 d `- r
) X: Y2 E& T+ Y- j/ Y, FTVBNOW 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 first no. is 1% n1 u% h$ v) c6 [" \
The next one describe it: there is only one "1", therefore 115.39.217.77:88981 A S3 m. ?8 x$ f0 l
The next one describe the "11" as there are two "1", therefore 21 6 |0 }, {5 R2 D) S' [4 L2 p! x9 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 the "21" as there are one "2" and one "1", therefore 1211 ) b2 ?, C4 s7 s: j; ^5 q& Ytvb now,tvbnow,bttvbThe next one describe the "1211" as there are one "1", one "2" and two "1", so 111221 3 t4 Q9 U& |7 r0 jtvb now,tvbnow,bttvbThe next one describe this "111221" is three "1", two "2" and one "1" so the answer is: - n1 O# h2 k0 Z+ V" ?8 @tvb now,tvbnow,bttvb3122110 e e5 H6 D& S3 [5 w
5.39.217.77:8898; \6 x! U! c. T" [
I 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 5.39.217.77:88985 n# u; R5 ^7 x+ V w$ v! t
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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.tvb now,tvbnow,bttvb/ G) d. D* }! t+ ?0 l
. W+ g$ l% h# g: |, p+ v' wSo the right hand side number 0 can be represented by number 1 ! _$ o$ G% |8 m' Y% B
The right hand side number 1 can be represented by 3,1,2,9,7,5 6 S# h" `0 N/ SThe right hand side number 2 can be represented by 2,5,8,1,6,7,3,0 ! ~, a8 l3 |# l0 D" EThe right hand side number 3 can be represented by 5,9,8,3/ r5 }2 O, b s9 ^
The right hand side number 4 can be represented by 6 4 ^9 L9 S; `7 n5 Q2 E& V0 l公仔箱論壇Now the question is 8136, check the above list, 8,1,3,6 are grouped under 2. Therefore, the answer is 21 |" I/ `) k5 q- m
; c! t1 K! a4 `% ASorry. My bad. Someone told me that it is actually counting the number of holes in the given number. & V* m5 t7 i5 q( W4 }There are 3 holes in 8136, two from number 8 and one from number 6 so the answer is 3.( Z3 B( K; V T. N2 {
