GK
WORLD HISTORY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How many years are in a decade?
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10
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100
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1, 000
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100, 000
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Explanation:
Detailed explanation-1: -A decade is named for ten years or the ten years are collectively known as a decade.
Detailed explanation-2: -"The definition of a decade really is just 10 years” at any point in time, Novick says.
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