20 men can cut 30 trees in 4 hours. If 4men leave the job, how many trees will be cut in 6 hours?
Select the correct option.
A) 24  B) 36  C) 48  D) 22  E) 32
20 men - working 4 hrs - cut 30 trees   1men - working 1hr - cuts = 30/20*4   Thus 16 men - working 6hrs - cut = 30*16*6 / 20*4 = 36 trees   Answer is 36
<result>B</result>
20 men can cut 30 trees in 4 hours. If 4men leave the job, how many trees will be cut in 6 hours?