An extension of Microsoft Office tools, Math Solver represents one of the tech giant’s forays into the AI education space.

You'll need to be a modern-day Einstein to crack this devilish equation. If you fancy yourself ... can divvy up the bill without resorting to a calculator - we've got just the brainteaser to ...

At first glance, the equation seemingly shows a pattern, one that is not easily cracked. Can you solve the simple math riddle? 6 6 6 6 = 24 2 2 2 2 = 0 0 4 4 4 4 = 0 8 Then 8 8 8 8 ...