that is very important
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here is your answer
total time =45*8=360
360=x*9
x=360/9
x=40mins
therefore one period will be of 40 minutes.
hope it will help..
total time =45*8=360
360=x*9
x=360/9
x=40mins
therefore one period will be of 40 minutes.
hope it will help..
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