An accurate clock shows 8 o'clock in the morning. Through how may degrees will the hour hand rotate when the clock shows 1 o'clock in the afternoon?

120° 140° 150° 160°

150°

Hour hand made the angle in one hour = 30° Hour from 9 am to 1pm = 5 hours So, in 6 hour, the hour hand rotate = 30° × 5 = 150°