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Intermediate The Roman Empire

What governing system did Diocletian establish in the Roman Empire in 293 CE?

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Intermediate The Roman Empire

Which Roman emperor ruled when the empire reached its greatest territorial extent?

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Easy The Roman Empire

Which Roman emperor ordered the construction of Hadrian’s Wall?

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Easy The Roman Empire

Who was the first emperor of the Roman Empire?

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Hard Ancient Mesopotamia

Which Babylonian tablet contains a table of Pythagorean triples, centuries before Pythagoras?

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