Comment
Share
Q)

# If 15 workers can build a wall in 48 hours how many workers will be required to do the same work in 30 hours.

$\begin{array}{1 1} 20 \\ 22 \\ 24 \\ 26 \end{array}$

Comment
A)
Solution
15 workers => 48 hrs
x=> 30 hrs
$15 \times 48 = x \times 30$
$\large\frac{ 15 \times 48}{30}$$=x$
$x= 24\; workers$