Question

6. In a house, 10 bulbs of 100 watts each/5 fans of 60 watts each one refrigerator of
1000 watts are in use. If all the appliances are used for 10 heurs, calculate electrical
energy (in units) consumed in 30 days. If cost of electrical energy is 4 rupees per
unit, find the expenditure of consumed electrical energy in 30 days.
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Answer 1

Explanation:

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