If you love testing your mind then it’s the perfect time of year as the annual GCHQ Christmas quiz has been released. The UK's intelligence, security and cyber agency creates a Christmas Challenge ...

We all have a problem-solving toolkit in our heads. But sometimes, you may come across a brain teaser that stumps you. In this case, it helps to look at it from a different angle instead of going ...

In case you've faced some hurdles solving the clue, Number of questions in a guessing game, we've got the answer for you. Crossword puzzles offer a fantastic opportunity to engage your mind, enjoy ...

In case you've faced some hurdles solving the clue, Question asked by someone waving in a crowd, we've got the answer for you. Crossword puzzles offer a fantastic opportunity to engage your mind, ...

Here’s a fairly recent twist on an old type of logic puzzle. A logician vacationing in the South Pacific finds himself on an island inhabited by the two proverbial groups of liars and truth-tellers.

This is the full card, which you'll need in order to solve the puzzle. If you love testing your mind, then it’s the perfect time of year - the annual GCHQ Christmas quiz and the answers have been ...