Question

what fraction of a clock wise revolution does the hours hand of a clock turn through when its goes from 4 to 7

Answer 1

Fraction=3/12

=1/4

when the hour hand of a clock goes from 4 to 7.

Answer 2

When the hour hand of the clock goes from 4 to 7, it rotates by 1 right angle, that is 90°.
Fraction of revolution = 90°/360° = ¼