Question

Please answer the pic.

Answer 1

Hola Hriday !!!! ☺☺

V = 220v

I = 10 A

t = 5 hours

Power (P) = V × I

$energy \: = \frac{power \: in \: watts}{1000} \times time \: in \: hours \\ \\ energy \: for \: one \: day \: = \frac{220 \times 10}{1000} \times 5 = 11kwh \\ \\ energy \: for \: 30 \: days \: = 30 \times 11 = 330kwh \\ \\ cost \: = 330 \times 5.20 = 1716$


Cost of using heater for one month = ₹ 1716

hope it helps