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Q: The angle between the minute hand and the hour hand of a clock when the time is 8.30 is
A.  80 degrees B. 75 degrees
C. 60 degrees D. 105 degrees

Answer and Explanation

Answer:75 degrees

Explanation:
Angle traced by hour hand in 17/2 hours = (360/12 * 17/2) degrees = 255 degrees
Angle traced by minute hand in 30 min = (360/60 * 30) degrees =180 degrees
Hence, Required angle = (255 - 180) degrees = 75 degrees

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