Question

A and B can do a job in 15 days. They work together for 6 days and then B leaves if A can do the job in 50 days how long will he take to complete the unfinished job

Answer 1

Answer:

A and B can do a job in 15 days. ... now, job of A = A/15. So, by adding both. so, total days consume by alone A = 50 days.