Question

If 5 bulbs of 60 W for seven hours , television of hundred watt for six hours , refrigerator for 240W for 24 hours are use daily calculate the electricity bill amount of for a month of 30 days if it cost Rs.5 rupees per unit

Answer 1

Answer:Rs1269

Explanation:5*60=300w

1*100=100w

1*240=240w

7*30=210h

6*30=180h

24*30=720h

210*300/1000=63

180*100/1000=18

720*240/1000=172.6

63+18+172.6=1269Rs