Peter and Maggie are an old married couple, and over the course of their years they’ve found it does them good to take it in turns to lie. Maggie lies on weekdays with ‘n’ in them while Peter lies on days with ‘r’. On which days could they both claim to have lied the day before? And which one is telling the truth?
Show Answer
On Thursday, Peter lies while Maggie tells the truth. On Sunday, Maggie lies while Peter tells the truth.
