SSC CGL 24 Aug 2021 Shift 2 Paper

18 men completed a work in 14 days.
3 women $=2$ men (given)

Total work $=18$ men $\times 14$ days
$=18\times 3\times 14$
$=756$
According to the question,
$\therefore 3$ more men added after 4 days

$\Rightarrow 756=\left(5\times 3+6\times 2\right)$
$4+\left(8\times 3+6\times 2\right)\mathit{x}$

$\Rightarrow 756-108=36\mathit{x}$
$\Rightarrow 648=36\mathit{x}$

Total number of days to complete work is $=18$ days $+4$ day $=22$ days.