Ready to solve a maths puzzle that’s stumping everyone ... You have 15 seconds. Your time starts now. Ready for the answer?

The aim is to find four words that link together into a category, with there being four groups in total. Each group is coded by a color to indicate difficulty: yellow for the easiest, followed by ...

The puzzle involves three friends, Rahul, Priya, and Ankit, seated around a square table with one empty chair. Using clues ...