Question: 
The value of current in the $6 \Omega$ resistance is :
Correct Option: , 3
Solution:
$\Rightarrow 10 \mathrm{~V}+12 \mathrm{~V}-1080+3 \mathrm{~V}-420=0$
$\Rightarrow \mathrm{V}=60$
$\therefore$ current in $6 \Omega=\frac{\mathrm{V}-0}{6}=10 \mathrm{~A}$
Hence option 3 .
