Question

2 men or 3 women and do a piece of work in 16 days. In how many day can 4 men and 3 women can do the same work

Answer 1

the work done by 2 men in a day=1/16
the work done by 1 men in 1 day=1/32
the work done by 4 men in a day=1/8
the work done by 3 women in aday=1/16
the work done by 1 woman in 1 day=1/48
the work done by 3 woman and 4 men in 1 day=1/8+1/16=3/18
the work will be done in 18/3