In a house, an electric bulb of 60 W is used for 10 hours, a tubelight of 50 W is used
for 5 hours and an electric heater of 750 W is used for 10 hours every day. Calculate
the cost of using the bulb, tubelight and electric heater for 30 days if the cost of 1
unit of electrical energy is ₹2 .
Answers
Answered by
0
Answer:
Hope it helps you.
Have a nice day
Attachments:
Answered by
0
Answer:
bulb = ₹36 , tubelight = ₹15 , heater = ₹450
Similar questions