The resistance of given carbon resistor is:

$(42 \pm 5 \%) \Omega$ $(450 \pm 5 \%) \Omega$ $(240 \pm 5 \%) \Omega$ $(420 \pm 5 \%) \Omega$

$(420 \pm 5 \%) \Omega$

The correct answer is Option (4) → $(420 \pm 5 \%) \Omega$