Problema Solution
It takes 6-men 7 minutes to unload 8 pallets of concrete. How long will it take 7 he-men to unload the same 8 pallets?
Answer provided by our tutors
8 pallets of work require 6 men working for 7 minutes
=> 8 pallets of work will require 1 men to work for 7*6=42 minutes
=> 8 pallets of work will require 7 men to work for 42/7 = 6 minutes