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Geometry
Q. From the time 6:15 pm to the time 7:45 pm of the same day, how many degrees does the minute hand of a standard clock rotate?
A) 540
B) 580
Duration between 6:15 pm to 7:45 pm is 90 minutes. The minute hand moves (360/60)=6 degree.
Similarly, for 90 minutes, minute hand moves 900x6=5400 degree.
C) 190
D) 160
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