Question

a 1000 watt heater is used for 1 hour everyday for 30 days.Find the cost of the electricity if the rate is Rs 3.0 per unit

Answer 1

One unit of electricity means,one kilowatt of electricity.

The heater consumes 1000 watt electricity or 1 Kilowatt electricity per day.

So the monthly electricity consumption will be:

1×30=30 kilowatt

So the total monthly cost will be:

30×3= ₹ 90 (answer)

Answer 2

Answer:

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