I've heard someone said these numbers can add quickly,
2,4,6,10,16,26,42,68,110,178
How can I do it?
I want to ask~~~~~
2006-12-16 12:52 am
回答 (2)
2006-12-17 8:08 pm
✔ 最佳答案
You can make it easier,like this.42*11=462
規律是把the 7th number 乘11
That is the answer.
:)
參考: ME
2006-12-16 10:09 pm
2+4=6
4+6=10
6+10=16
10+16=26
......
68+110=178
110+178=288
........................................
4+6=10
6+10=16
10+16=26
......
68+110=178
110+178=288
........................................
收錄日期: 2021-04-12 23:00:40
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061215000051KK02060