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Q

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

 

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

 

  • Option 1)

     

    180^{\circ}\;

     

  • Option 2)

     

    190^{\circ}\;

     

  • Option 3)

     

    \; 195^{\circ}\;

     

  • Option 4)

     

    \; 197\frac{1}{2}^{\circ}

     

  • Option 5)

     

    \; 192\frac{1}{2}^{\circ}\;

     

Answers (1)
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Formula to calculate angle = (11m/2) - 30h

Where, m = minute & h = hour

So, Angle when the time is 10:25 = (11 x 25/2) - 30 x 10 

                                                      = 137.5 - 300 => 162.5

Reflex Angle = 360 - 162.5 => 197.5

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