Question

Q.32 Underneath is the list of appliances used in a house in one day, find out the
amount of electricity bill for a month of 30 days if the cost of one unit is Rs.
(a) A TV of 100 W for 8 h
(b) A refrigerator of 300 W for 24 h
(c) 3 bulbs of 50 W for 4 h
(d) 2 tube lights of 40 W for 8 h​

Answer 1

Answer:

3 bulbs of 50 W for 24h is the answer