Puzzle 1: You are given nine gold coins that look identical. You are told that one of them is fake, and that this coin weighs ...
Test your problem-solving skills with these 62 lateral thinking puzzles. They’ll challenge you to think out of the box to ...
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 new math puzzle designed to challenge readers of all ages is coming to the Daily Press. David Genter, a puzzle developer ...