Question

4 bulbs rated 100w each operate for 6 hr per day what is cost of energy consumed in 30 days at rate of rs 5kwh​

Answer 1

Answer:

total energy

4×100 =400w

Total Energy consumed in a day

= 400×6

=2400

=2.4KW per day.

Energy consumed in 30 days

=2.4×30

24×3

72KW energy in 30 days.

Total amount = (5×72)rs

=360

Answer 2

Answer:

answer is rupees 360 if the rate is 5kwh