Question

John, Emily, and Michael can each complete a task in 15 days, 20 days, and 18 days, respectively. They decide to work on the task alternately, starting with John, followed by Emily, and then Michael for 15 days. The remaining work is handled by Michael alone. Calculate the total time taken to complete the entire task using this alternating work pattern.

A 11.5 days
B 15.5 days
C 17.5 days
D 11.5 days
E none of these
Practice Next

More Time and work Questions

Hey! Ask a query