I’ve shared these before in various forums, but hey they are great examples, and I nearly misplaced the Google one. In fairness I haven’t seen any quite so egregious from Google Webmaster tools for years, but it truly is the master of undecipherable numbers, which vary for no discernible reason.
Google Webmaster Tools
![sums a row of zeros and makes 2](https://waters.me/wp-content/uploads/2014/08/googlemaths.png)
How many errors on your web pages?
![facebook maths](https://waters.me/wp-content/uploads/2014/08/facebookmaths-300x46.png)
How many friends liked this?
If it isn’t tested it’s broken. – Merlyn