Can you solve our festive feast of four logic puzzles?
https://www.newscientist.com/article/mg25233650-500-can-you-solve-our-festive-feast-of-four-logic-puzzles/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
Can you solve our festive feast of four logic puzzles?