Question

How many degrees will the minute - hand move in the same time in which the hour - hand moves 70°?​

Answer 1

Answer:

In one hour, the minute hand moves a full circle while the hour hand only moves one twelfth of the way around the circle. So the minute hand moves 12 times faster than the hour hand. Consequently, when the hour hand moves 10 degrees, the minute hand moves 10 x 12 = 120 degrees.