Mathematical puzzles can evoke a lot of emotions and provide plenty of fun. Solving logic puzzles is becoming increasingly ...

So, the chance of drawing a white counter on the second draw is two out of three. Container Logic Puzzles Carroll’s puzzle was the likely inspiration for a genre called “container logic ...

Mathematical puzzles can evoke a range of emotions and provide plenty of fun. Solving logic puzzles is becoming increasingly ...

Test your mental mettle with this brain-twisting assortment of word, logic and number puzzles by Fraser Simpson, creator of ...