The Barr triplets have an annoying habit: Whenever a question is asked of the three of them,
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The Barr triplets have an annoying habit: Whenever a question is asked of the three of them, two tell the truth and the third lies. When I asked them which of them was born last, they replied as follows.
Mary:Katie was born last.
Katie:I am the youngest.
Annie:Mary is the youngest.
Which of the Barr triplets was born last?
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Related Book For
A Survey of Mathematics with Applications
ISBN: 978-0134112107
10th edition
Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde
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