Three bulbs of 100W each are used for ½ h every day. Calculate the cost of using them for 10 days if the price per unit is Rs 5
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Answer:
Three bulbs of 100W each are used for ½ h every day. Calculate the cost of using them for 10 days if the price per unit is Rs 5
Explanation:
answer will be 5hours × ₹5 = ₹25
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