at the end of October?

Question

Mr D consumes 4 times as much electricity as Mr A does. If Mr A normally consumes 50 kwh a month and the meter of Mr. D was at 1579 kwh at end of september. What should on the 4 circular counters of Mr D

Answer 1

Meter reading = 1579.

Consumption = 4 x 50 kwh/month = 200 kwh

New meter reading = 1579 + 200 = 1779