If a light flashes every 6 seconds, how many times will it flash in ? of an hour? - Just Crack Interview

If a light flashes every 6 seconds, how many times will it flash in ? of an hour?

If a light flashes every 6 seconds, how many times will it flash in ? of an hour?

Ques:- If a light flashes every 6 seconds, how many times will it flash in ? of an hour?
1 5495

One Answer on this Question

  1. 451 times.
    Explanation: There are 60 minutes in an hour.
    In ¾ of an hour there are (60 * ¾) minutes = 45 minutes.
    In ¾ of an hour there are (60 * 45) seconds = 2700 seconds.
    Light flashed for every 6 seconds.
    In 2700 seconds 2700/6 = 450 times.
    The count start after the first flash, the light will
    flashes 451 times in ¾ of an hour.

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