. In a house 3 bulbs and 2 fans of 25 W each is used for 5 hours a day. calculate the cost of electricity consumed in a month of 31 day , if 1 unit of electricity cost Rs 2.50 *
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In a house 3 bulbs and 2 fans of 25 W each is used for 5 hours a day. calculate the cost of electricity consumed in a month of 31 day , if 1 unit of electricity cost Rs 2.50 *
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