Question

31. 40 men can dig a trench 32
metre long in 16 days. How
many days will 60 men take to
dig a trench 12 metre long?
(1) 4
(2) 16
(3) 8
3
(4) 20​

Answer 1

4 days it will take for 60 men to dig the 12 meters long trench