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In 12 hours, the min hand will just about cross 12 times.
One full rotation of the hour hand is 12 hours. One full rotation of the minute hand is an hour
15 hours 10 min.
300 minutes (multiply 60 min. times 5 hours)
There are: 1.6 times 60 = 96 minutes
long hand (min) on the 12 and the short hand (hour) on what ever hour it is
It is: 18/120 times 100 = 15%
0 hours are in 20 min an hour is 60 min
It is: 3*45 = 135 minutes which is 2 hours and 15 minutes
The total is 4 times 40 = 160 minutes which is 2 hours and 40 minutes
2 hours 55 min
610 min / 60 = 10.167 hours.