Smith has two children. At least one of them is a boy. What is the probability that the other child is a boy? Jones has two children. The older one is a girl. What is the probability that the ...

VOV.VN - British news outlet The Guardian has revealed a list of its readers’ best photos, with Lap An Lagoon of Hue city being ranked seventh globally. Lap An Lagoon in Hue features colourful ...

In honor of April Fools’ Day, I offer the puzzling case of the Lesser Fool. In a fictional town, there lived an odd wanderer. People would present him with two amounts of money or goods and ask ...

A math puzzle is a type of brain teaser that tests the reader's critical thinking and problem-solving skills by challenging them to solve a problem. These challenges have the potential to boost ...

A simple math puzzle has caused a flurry of controversy among math afficionados on the internet over the correct way to find the answer. The brain-teaser, which has gone viral on X (formerly ...

A carpenter, working with a buzz saw, wishes to cut a wooden cube, three inches on a side, into 27 one-inch cubes. This can be easily done by making six cuts through the cube, keeping the pieces ...

One particular puzzle, in fact, has gone viral recently, leaving many people scratching their heads and sparking heated debates. It’s one of those puzzles that seems easy at first, but as you ...