Question

An electric heater is rated at 2KW.what is the cost of using the heater for month 3 hours daily, if the electrical energy costs
Rs 4 per kWh
Select one:
a. Rs 60
b. Rs 250
c. Rs 720
d. Rs 2000
​

Answer 1

Explanation:

option B is the answer according to me

Answer 2

Answer:

option B is correct according to me