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Pink House

Logic Level 1

There is a single-storey house that is all pink. The door is pink, the roof is pink, the carpet is pink, everything is pink. What color are the stairs?

There are no stairs Blue White Pink

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Excel in math and science

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It's hard to learn from lectures and videos

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Used and loved by over 7 million people

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including olympiad champions, researchers, and professionals.

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by Olivia Fanger

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