Question

Easy method for 2 men and 3 boys can do a piece of work in 10 days while 3 men and 2 boys can do the same work in 8days .in how many days can 2men and 1boy do the work

Answer 1

find of 1 day by 1 bya

Answer 2

Time taken by 1man alone to do the piece of work = x days .

Time taken by 1boy alone to do a piece of work= y days

=> 2x+3y=10. (1)
=> 3x+2y=8. (2)

Solve these 2 equations to get the answer.