An accurate clock shows 7 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° 135° 150° 180°

180°

Hour hand made the angle in one hour = 30° Hour from 8 am to 1pm = 6 hours So, in 6 hour, the hour hand rotate = 30° × 6 = 180°