Math Riddles are so challenging, but that makes them worthwhile to solve. Math riddles are logical problems that require strong analytical abilities, high IQ, knowledge of math concepts, and good ...

Welcome to The Riddler. Every week, I offer up problems related to the things we hold dear around here: math, logic and probability. There are two types: Riddler Express for those of you who want ...

Click to see a step-by-step guide. STEP 1: Use the ruler to draw a diagonal line from the bottom right corner of the paper to the top left corner. Mark the 90° right angles in the bottom left and top ...

It's important to keep your mind active throughout the day – and one way to achieve this is by challenging yourself to a brainteaser. To test your brain power, Wizeprep has taken to social media to ...

When calculating angles using a circle theorem, always state which theorem applies. It may not be possible to calculate the missing angle immediately. It may be necessary to calculate another angle ...

A perplexing brainteaser claiming to be solvable only by the 'smartest people' has been stirring curiosity online. The puzzle, which has become a hot topic on social media, challenges those attempting ...