Question

8 men and 12 boys can do a piece of work in 10 days 6 men and 8 boys can do the same work in 14 days how many days a boy alone can do the work in same

Answer 1

Step-by-step explanation:

10(8m+12b)=14(6m+8b)

80m+120b=84m+112b

120b-112b=84m-80m

8b=4m

2b=m

b/m=1/2