Angles of a revolution

What fraction of a revolution is 30 degrees?

• One eighth

• One tenth

• One twelfth

• One sixth

How many degrees is one fifth of a revolution?

• 72 degrees

• 60 degrees

• 45 degrees

• 30 degrees

If the hour hand of a clock moves from 12 to 3 in a clockwise direction, how many degrees does it move through?

• 120 degrees

• 90 degrees

• 60 degrees

• 30 degrees

If the hour hand of a clock moves from 5 to 11 in a clockwise direction, what angle does it move through?

• 90 degrees

• 120 degrees

• 150 degrees

• 180 degrees

On a clock face, the angle between 3 and 10 in a clockwise direction is what type of angle?

• Acute

• Obtuse

• Straight

• Reflex

A right angle is what fraction of a revolution?

• Half

• One third

• One quarter

• One fifth

If one hand of a clock is on 2 and the other is on 10, what is the size of the reflex angle formed?

• 180 degrees

• 210 degrees

• 240 degrees

• 270 degrees

If one hand of a clock is on 4, what number would the other hand be on to form a straight angle?

• 11

• 10

• 9

• 8

How many right angles would a clock hand pass through if it moved from 1 to 10 in a clockwise direction?

• None

• 1

• 2

• 3

How many degrees would a clock hand cover in 18 hours?

• 720 degrees

• 600 degrees

• 540 degrees

• 420 degrees