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Are You Beautiful?

Logic Level 1

Peter texted 2 questions to his girlfriend, and got back 2 replies.
However, he doesn't know which reply is for which question.

What can Peter conclude?

She considers herself not beautiful She considers herself beautiful No conclusion can be drawn

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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, interactive explorations.

Used and loved by over 7 million people

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including olympiad champions, researchers, and professionals.

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by Chung Kevin

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