Through how many degrees will the hour hand move in \[10\] hours?
A) \[{{360}^{o}}\]
B) \[{{300}^{o}}\]
C) \[{{340}^{o}}\]
D) \[{{345}^{o}}\]
Correct Answer: B
Solution :
After \[10\] hours, the time would be \[2\] o'clock. In 12 hours, the hour hand moves through\[{{360}^{o}}\]. \[\therefore \]For \[10\] hours, the hour hand moves through\[\frac{{{360}^{o}}}{12}\times 10={{300}^{o}}\]
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