In a house two 60 W electric bulbs are lighted for 4 hours, and three 100 W bulbs for 5 hours everyday. Calculate the electric consumed in 30 days.; In a house two 60 W electric bulbs are lighted for 4 hours, and three 100 W bulbs for 5 hours everyday. Calculate the electric consumed in 30 days.
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energy consumed is equal to power x time
here 2x0.06x4x30+0.1x3x5x30
=14.4+45=,59.4kwh ans
next solve itself by this method
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