In how many time zones has the world been divided into?

Related MCQs

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• The zones of excessively dry climate with very cold temperature throughout the year correspond to: [IES 1993]
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• Mr. X has been invited to participate in a conference to be held at Buenos Aires. He has chosen the following shortest flight route: Mumbai to Frankfurt (non-stop), Frankfurt to Sao Paulo (non-stop), Sao Paulo to Buenos Aires (non-stop), Which one of the following seas will likely to be flown over by Mr. X? [CDS 2011]
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• If the earth's axis had not been inclined: 1. temperature distribution would have been uniform 2. days and nights would not have occurred 3. seasons would not· have occurred 4. poles would not have continuous day
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• The division of the world into major natural regions is primarily based on
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