Question

‘M’ and ‘N’ can do a piece of work in 9 days and 18 days, respectively. ‘M’ started working alone and was replaced by ‘N’ after 3 days. In how many days can ‘N’ complete the remaining amount of work alone?

A 6 days
B 9 days
C 15 days
D 12 days
Practice Next

More Time and work Questions

Relevant for Exams:

Hey! Ask a query