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Green Sub · 19 October 2010, 01:28 PM

I have a few dumb questions about nations around the world

Do all nations currently use a 365 day calendar plus leap year?

Do all nations have a 7 day week and 12 month year?

Do all nations use a mathematical number scheme based on 10?

Has any nation / country ever used a mathematical number scheme based on anything other than 10 in the last 200 years? When and which one?

Thanks

19 October 2010, 01:28 PM	#1
Green Sub Member Join Date: Mar 2008 Real Name: Barry Location: Acworth, GA USA Posts: 622	Dumb questions about other nations around the world I have a few dumb questions about nations around the world Do all nations currently use a 365 day calendar plus leap year? Do all nations have a 7 day week and 12 month year? Do all nations use a mathematical number scheme based on 10? Has any nation / country ever used a mathematical number scheme based on anything other than 10 in the last 200 years? When and which one? Thanks

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