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Five bulbs of eighty watt each two fans of hundred watt each an electric motor of three kilowatt and a geyser of five kilowatt are used for eight hours per day by a family. Calculate the total energy cosumed in thirty days and the cost of electricity used in one day at the rate of rupees five per unit. |
| Answer» Five bulbs of eighty watt each two fans of hundred watt each an electric motor of three kilowatt and a geyser of five kilowatt are used for eight hours per day by a family. Calculate the total energy cosumed in thirty days and the cost of electricity used in one day at the rate of rupees five per unit. | |