8 men and 6 women can complete a work in 9 days while 6 men and 8 women can complete the same work in 12 days
8 men and 6 women can complete a work in 9 days while 6 men and 8 women can complete the same work in 12 days. In how many days 4 men and 7 women can complete the same work?
a) 16 days
b) 18 days
c) 24 days
d) 22 days
Sol:
