At 3:40, the hour hand and the minute hand of a clock form an angle of:

 

  • Option 1)

     

    120°

     

  • Option 2)

     

    125°

     

  • Option 3)

     

    130°

     

  • Option 4)

     

    140°

     

  • Option 5)

     

    135°

     

Answers (1)

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

Where, m = minute & h = hour

So, Angle when the time is 3:40 = (11 x 40/2) - 30 x 3 

                                                      = 220 - 90 => 130 degree

Exams
Articles
Questions