Brain Teasers
Liars
Sally lies on Wednesday, Thursday, Friday, Saturday and Sunday; but tells the truth on all other days. John lies on Sunday, Monday and Tuesday; but tells the truth on all other days.
One day Sally and John had lunch together. One exclaimed 'I lied yesterday'.
The other replied 'Me too'.
ON WHICH DAY DID THEY HAVE LUNCH TOGETHER?
One day Sally and John had lunch together. One exclaimed 'I lied yesterday'.
The other replied 'Me too'.
ON WHICH DAY DID THEY HAVE LUNCH TOGETHER?
Hint
A table can be useful...Answer
Wednesday- John lied on Tuesday and is telling her the truth, because he tells the truth on Wednesdays.
- Sally is lying to John as she lies on Wednesday, but told the truth on Tuesday.
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