an electric fan rated 200W operates hours /day . what is the cost of the energy to operate it for 30 days at Rs 3.00/-per KWh
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can u make the question a little more clear
90 rupees
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The cost of energy to operate fan for 30 days =Rs. 18.
(As the hrs/day is not mentioned , I considered it as 1hr/day
Explanation:
Kindly refer the attachment
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