4 men and 5 women can complete a work in 15 days, whereas 9 men and 6 women can complete the same work in 10 days, to complete the work in 7 days, how many women should assist 4 men?
Reveal answer
Fill a bubble to check yourself
4 men and 5 women can complete a work in 15 days, whereas 9 men and 6 women can complete the same work in 10 days, to complete the work in 7 days, how many women should assist 4 men?