The Internet, especially some social media websites, often display "puzzles" to solve.
They are of no particular concern to anyone. But, if you see ones like the examples below and you want to know how to solve them, just keep reading.
As to me, I derive more pleasure from knowing HOW to solve things than actually doing what is necessary to find the answer. But, That's just me.
Anyway, here are a few examples of internet puzzles one may find: