The reflex angle between the hands of a clock at 10:25 is?	Choose the correct answer.
A) 180°
B) 192 1⁄2°
C) 195°
D) 197 1⁄2°
E) None of these
Angle traced by hour hand in 125⁄12 hrs.   (360/12×125/12)∘=312 1/2∘   Angle traced by minute hand in 25 min.   = (360/12×25)∘=150∘   ∴ Reflex angle = 360 - (312 1/2−150)∘=312 1/2∘   Answer 197 1⁄2°
<result>D</result>
The reflex angle between the hands of a clock at 10:25 is?