Question

24men working at 8 hours per day can do a piece of work in 15 days .in how many days can 20 men working at 9 hours per day do the same work​

Answer 1

Answer:

Given 24 men working 8 hours per day can do a work in 15 days. So, 24 men working at 8 hours per day can do 2880 units of work in 15 days. So, 20 men working at 9 hours per day do the same work in 16 days