A certain number of men agreed to do a work in 40 days. 10 men did not come for work. Others completed the work in 60 days. Find the number of men who had agreed to do the work originally.
Reveal answer
Fill a bubble to check yourself
A certain number of men agreed to do a work in 40 days. 10 men did not come for work. Others completed the work in 60 days. Find the number of men who had agreed to do the work originally.