Question

A fan has consumed 50 watt and two coolers are consumed 100 watt in 2 hour find bill for 30days 1 unit= 4rupees

Answer 1

Answer:

12 rupees.

Explanation:

1 fan with power consumption of 50 watts and a tube light with power consumption of 50 watts will together consume 100 watts / day. (1 hour). In 10 days, the consumption will be 1000 watts which is 1 unit of electricity (1 Kwh). In a month, you would be consuming 3 units of electricity which at the current rate in Delhi is at 4 rupees / unit for this slab.

It would cost you around 12 rupees.