One simple rule can help solve any complex equation. Here's a hint: all it takes is a catchy acronym.

Monkey see, monkey add. And in the same test of high-speed arithmetic, it turns out, people see and people add using what looks like the monkey method for doing rough sums without counting. “What ...

Working out the next number in this maths sequence might just make you tear your hair out. So if you're looking for a challenge today, why not give this puzzle a go? It should be "simple" to solve, ...