Question

find out the reading of voltemeter​

Answer 1

Hi there is no longer any need to get 6th the burning candle will distinguish as the burning candle will distinguish as the burning candle will distinguish as the burning of the burning

Answer 2

Since the cells are assisting each other, the net E.M.F. of the circuit would be 30V..
Hence, the voltmeter shows a reading of 30V...