Question

Q. A can plough a field in 12 hour while B takes 16 hour to plough the same field. if they work together What portion of field they will plough in 1 hour ? How long will both of them take together to Plough the field?
$step \: by \: step \: solution$
​

Answer 1

Answer:

10 men plough a field in 7 days

1 men can plough a field in (7×10)=70 days

14 men plough a field in (70/14)= 5 days

So the required no. of days is 5।