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प्रश्न
Find the number of right angles turned through by the hour hand of a clock when it goes from 3 to 6.
उत्तर
The hour hand of a clock revolves by 360º or 4 right angles in 1 complete round.
The hour hand of a clock revolves by 90º or 1 right angle when it goes from 3 to 6.
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संबंधित प्रश्न
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What fraction of a clockwise revolution does the hour hand of a clock turn though, when it goes from 12 to 9?
What part of a revolution have you turned through if you stand facing south and turn clockwise to face east?
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