🌐EnglishEnglishBahasa IndonesiaFrançaisالعربية日本語EntityQ6878409· pop 6· linked from 3 articlesmissing dollar riddleriddleAvailable in 6 languagesFrançais日本語العربيةArmenianBahasa Indonesiavia Wikidata sitelinks · CC0ConnectionsNew York CityCityInternational Standard Book NumberEntityCategoriesInformal fallaciesRecreational mathematicsRiddles