Question

solve q no 27 for me

Answer 1

Hey

Here is your answer,

let Men=x & Women=y

Then,
2x + 5y = 1/4
x + y = 1/12
or y= 1/12-x
Now
2x + 5(1/12-x)=1/4
2x+ 5/12-5x=1/4
-3x=1/4-5/12
-3x=(3-5)/12
-3x= -3/12
x=1/12
Therefore one man can finish that work in 12 days.

Hope it helps you!