Question

1. What fraction of a clockwise revolution does the hour hand of a clock turn through,
when it goes from
(a) 3 to 9
(b) 4 to 7 (c) 7 to 10
(d) 12 to 9 (e) 1 to 10 (1) 6 to 3​

Answer 1

Step-by-step explanation:

This is 180/360 = ½ of one revolution. When the hour hand goes from 3 to 9, it moves or rotates by two right angles, that is 180°.