A school starts 8 am and close at 2 pm with a lunch break interval of 20 mins what is the ratio between interval of the total duration of the school
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duration of school =
8-2=6
ratio = 6/20=3/10=3:10
8-2=6
ratio = 6/20=3/10=3:10
AtalBihariVajpayee11:
wlc
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