Question

4 men and 6 boys can finish a piece of work in 5 days while 3 men and 4 boys can finish it in 7 days. find the time taken by 1 man and 1 boy alone ​

Answer 1

HEY THERE

your answer:

let us make an quadratic equation for yhe further solution of this ques.

so

let men =x

boys =y

now, 4x+6y=5------1

3x+4y=7------2

on solving equation 1 and 2 bu eliminatin method you get the value of x and y

hope it help