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The reflex angle between the hands of a clock at 10.25 is:

Correct Answer: 197 1 ° 2

Explanation:


Angle traced by hour hand in 125 hrs = 360 x 125 ° = 312 1 ° .
12 12 12 2



Angle traced by minute hand in 25 min = 360 x 25 ° = 150°.
60



∴ Reflex angle = 360° - 312 1 - 150 ° = 360° - 162 1 ° = 197 .
2 2 2


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