A math problem has left the internet stumped and social media users scrambling from their nearest protractor to figure it out. The problem reads: "5)a) Dina is baking. The cake bakes from 11 o'clock ...

For all of the recent strides we’ve made in the math world—like a supercomputer finally solving the Sum of Three Cubes problem that puzzled mathematicians for 65 years—we’re forever crunching ...

A math problem has left the internet stumped and social media users scrambling from their nearest protractor to figure it out. Students, teachers and social media are baffled by a tricky math question ...

The original version of this quiz misstated a figure in question two.

At least the teacher could admit when she was wrong.