Question

a geyser has a rating 200 watt, 240 volt what is the electrical energy consumed by it in kilowatt hour if used one hour each day for 30 days​

Answer 1

1 hour is equal to 60 minutes
before 30 days is equal to 60 of 30 = Thousand Eight Hundred
therefore 30 days energy consumed = Thousand Eight Hundred
of 200 = 3600 w= 3.6 kilowatt