A) \[105{}^\circ \]
B) \[115{}^\circ \]
C) \[95{}^\circ \]
D) \[135{}^\circ \]
E) None of these
Correct Answer: A
Solution :
Explanation Option [a] is correct. At 2'O clock, minute hand will be \[10\times 6=60{}^\circ \] behind the hour hand. In 30 minutes, minute hand will gain \[{{\left( 5\frac{1}{2} \right)}^{{}^\circ }}\times 30=150+15=165{}^\circ \] \[\therefore \] Angle between hour hand and minute hand \[=165-60=105{}^\circ \]
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