22 Men Can Dig 27 M Long Trench In One Day
22 men can dig a 27 m long trench in one day. How many men should be employed for digging 135 m long trench of the same type in one day?
Men : Length trench :: Men : Length of trench
22 : 27 m :: x : 135 m
X = (22 135)/27 = 110 men