|

楼主 |
发表于 2022-12-28 13:49:27
|
显示全部楼层
本帖最后由 Reader86 于 2022-12-29 11:32 AM 编辑
Can you solve this equation in less than 20 seconds?
1 + 4 = 5
2 + 5 = 12
3 + 6 = 21
8 + 11 = ?
There may be a lot of answers, but my answer is quick.
1 + 4 = 5 5+0=5
2 + 5 = 12 2 + 5 = 7 7 + 5 = 12
3 + 6 = 21 3 + 6 = 9 9 + 12 = 21
8 + 11 = ? 8 + 11 = 19 19 + 21 = 40
Therefore 8 + 11 = 40
https://twitter.com/engineers_fe ... g20XhXozbM62Ht3BP8w |
|