關於數列 - 推理遊戲

By Rosalind
at 2009-03-26T12:59
at 2009-03-26T12:59
Table of Contents
※ 引述《sword188 (琮)》之銘言:
: 今天看到國二的一題數列
: 想不出是啥關係
: 21,22,24,28,30,36,?
21+3=24
24+6=30
30+12=42
42+24=66
22+6=28
28+8=36
36+10=46
所以是 21, 22, 24, 28, 30, 36, 42, 46, 66
完全是胡扯的
: ?應為何~~~~
: 聽說答案是42
: 但總想不出關連~~!
: 請教各位了~~!
--
: 今天看到國二的一題數列
: 想不出是啥關係
: 21,22,24,28,30,36,?
21+3=24
24+6=30
30+12=42
42+24=66
22+6=28
28+8=36
36+10=46
所以是 21, 22, 24, 28, 30, 36, 42, 46, 66
完全是胡扯的
: ?應為何~~~~
: 聽說答案是42
: 但總想不出關連~~!
: 請教各位了~~!
--
Tags:
推理遊戲
All Comments

By Odelette
at 2009-03-29T13:47
at 2009-03-29T13:47

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at 2009-03-30T17:26
at 2009-03-30T17:26
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