At what time will the hrs hand and minute hand will be pointing just opposite to each other between 7:00 am and 8:00 am?
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The hrs and the min hand will be ooposite to each other At 6:00a.m.
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When the hands of the clock are in the same straight line but not together, they are 30 minute spaces apart.
At 7 o'clock, they are 25 min. spaces apart. So minute hand will have to gain only 5 min. spaces.
55 min. spaces are gained in 60 min.
5 min spaces are gained in (60/ 55)×5 min = 5(5/11) min
so, Required time = 5(5/11)min past
At 7 o'clock, they are 25 min. spaces apart. So minute hand will have to gain only 5 min. spaces.
55 min. spaces are gained in 60 min.
5 min spaces are gained in (60/ 55)×5 min = 5(5/11) min
so, Required time = 5(5/11)min past
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