What is the angle included between the hour hand and the minute hand, if the time shown by the watch is 06:30? Is it acute or obtuse?
Options:
A .  0∘, Acute
B .  180∘, Obtuse
C .  15∘, Acute
D .  30∘, Acute
Answer: Option C : C In one hour, minute hand covers 360°and hour hand covers 30°. When the minute hand covers 180°, hour hand covers 15°. So at 6:30, minute hand covers 180°and hour hand covers 195°. The angle included between the minute and hour hand at 6:30 is 15°.
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