Question

12 men working at 6 hours for that can do a piece of work in 14 days how many workers can complete the same work in 8 days working at this per day

Answer 1

12:x=7x4:6x7
12:x=4:6
12:x=2:3
2xx=12x3
2x=36
x=36 by 2
x=18
number of required workers = 18