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The cost of energy to operate an industrial refrigerator that consumes 5 kW power working 10 hours per day for 30 days will be (Given that the charge per kW.h of energy =₹ 4)

Options

  1. A₹ 600
  2. B₹ 6,000
  3. C₹ 1,200
  4. D₹ 1,500

Correct answer

B. ₹ 6,000

Step-by-step solution

The total energy consumption in a month is given by, 5 10 30=1500 Kwh . As the charge per kWh of energy is ₹ 4 , hence for 1500 Kwh it will be 1500 4= ₹ 6000.

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