The angle between the minute hand and the hour hand of a clock when the time is 8.30, is:
85º
75º
60º
105º
80º
Formula to calculate angle = (11m/2) - 30h
Where, m = minute & h = hour
So, Angle when the time is 8:30 = (11 x 30/2) - 30 x 8
= 165 - 240 => -75 degree
Ignore the negative sign,
Angle = 75 degree
Formula to calculate angle = (11m/2) - 30h
Where, m = minute & h = hour
Angle between 8h 30 min = 11/2 (30) - 30 (8)
= 165 -240
= 75 degree
Options no. 2 is correct answer