Deceitful Conversation

Logic Level 1

There are 5 people sitting around a table. And each of them is either those who always spoke the truth: truth-tellers, or those who always tells lies: liars.

Each of these 5 people claims that the two neighboring people sitting next to them are both liars. How many liars are there in this table?

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100 Day Summer Challenge

Deceitful Conversation

Excel in math and science

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Community

100 Day Summer Challenge

Deceitful Conversation

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, conceptual quizzes.

Our wiki is made for math and science

Master advanced concepts through explanations, examples, and problems from the community.

Used and loved by 4 million people

Learn from a vibrant community of students and enthusiasts, including olympiad champions, researchers, and professionals.

Master advanced concepts through explanations,
examples, and problems from the community.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

Master advanced concepts through explanations,
examples, and problems from the community.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.