Math, asked by pandulikhith8688, 1 year ago

An electricity bulb of 40 w burns for 10 hours a day . what is the amount to be paid in a month of 30 days if the 1 unit of electricity costs rs.2.50

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Answered by Zayer

4

I hope it will help you

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Answered by divyansh20021

1

answer is 30 rupee by using formula E= PT

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