The reflex angle between the hands of a clock at 10.25 is
Formula to calculate angle = (11m/2) - 30h
Where, m = minute & h = hour
So, Angle when the time is 10:25 = (11 x 25/2) - 30 x 10
= 137.5 - 300 => 162.5
Reflex Angle = 360 - 162.5 => 197.5