Calculate cost of operating 2 bulbs of 60W for 5 hours for 1 day at Rs.2 per unit
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0
Answer:
Rs. 1200
Explanation:
energy consumed by one bulb in 5 hrs is
60×5=300WH
for two same bulbs it is 600 WH
Total cost = 600×2
= Rs. 1200
because Rs. 2 per unit....
Answered by
1
Energy consumed in 5 hours = 60 into 5
= 300
300 into 2=600
600 into2=1200Answer
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