Question

15 men can construct a road in 12 days. How many days are required to construct the same road in 9 days? (Assume each person works at the same rate.)

ans this as fast as possible..pls

Answer 1

solved below,

Step-by-step explanation:

given is,

15men can do the work in= 12 days

work done in one day= 15/12 men

work done in 9 days= 45/4

45/4 men can do the work in9 days.