I am black when I am clean and white when I am dirty?

I am black when I am clean and white when I am dirty?

Other Difficult Riddles

Runs over fields and woods all day. Under the bed at night sits not alone, With long tongue hanging out, Resting at your feet until we go for a walk

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You’ll have me at night and if you remove the first letter I denote the top, such as on a train

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Half-way up the hill, I see you at last, lying beneath me with your sounds and sights. A city in the twilight, dim and vast, with smoking roofs, soft bells, and gleaming lights.

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What can be measured but not seen?

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What English word has three consecutive double letters?

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Riddle of the Day

Apr 03, 2026

I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.

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