Question

In a factory, there are 3 machines. Machine A completes a task in 8 days, Machine B completes it in 12 days, and Machine C completes it in 15 days. If all machines are working together, how long will they take to complete the task?

A 40/11 days
B 50/11 days
C 6 days
D 7 days
Practice Next

More Time and work Questions

Hey! Ask a query