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In a factory 10 bulbs of 50 watts, each and 5 fans of 70 watts each operate for 12 hours daily. Calculate the units of electricity consumed and also find the total expenditure if 1 unit costs Rs. 2. |
| Answer» In a factory 10 bulbs of 50 watts, each and 5 fans of 70 watts each operate for 12 hours daily. Calculate the units of electricity consumed and also find the total expenditure if 1 unit costs Rs. 2. | |