A. 90 degree
B. 120 degree
C. 160 degree
D. 180 degree
Explanation :As we know that when time is 6 o’clock then minute hand is straight up, and the hour hand is straight down, so the angle between the hands is 180 degrees. Clock is shaped like a circle and is composed of 360 degrees. There are 60 minutes in an hour, and 360 degrees divided by 60 minutes is 6. So minute hand moves 6 degrees per minute. The two angles created by the hour hand and minute hand at six o’clock are 180 degrees.