Question

Two 60 watt bulbs and two 40 watt fans are kept ON for 6 hours a day. If the electricity charges are Rs. 5 per unit, the electricity bill for 30 days will be Rs. (a) 180 (b) 90 (c) 900 (d) 1,800 plz explain step by step​

Answer 1

Step-by-step explanation:

energy consumed by 2 bulbs in 1 day = 60*6*2= 720W

energy consumed by 2 fans in 1 day = 40*6*2 = 480W

total energy consumed in 1 day = 720+480W = 1200W

energy consumed in one month = 1200*30 = 36000W = 36 kWh

cost of electricity of one month = 36*5 =

Rs.180

sorry for the previous answer!

Answer 2

Answer:

my name is Sanchita

Step-by-step explanation:

fine

have a nice day