An accurate clock shows 8 o’clock in the morning. Through how many degrees will the hour hand rotate when the clock shows 5 o’clock in the afternoon?
Options:	A) 60°	B) 90°	C) 270°	D) 320°	E) None of these
Sol.   Angle traced by the hour hand in 9 hours = [360/12 * 9= 
<gadget id="calculator">360/12 * 9</gadget>
<output>270</output>
270°   Answer 270°
<result>C</result>
An accurate clock shows 8 o’clock in the morning. Through how many degrees will the hour hand rotate when the clock shows 5 o’clock in the afternoon?