Question

A and B can do a job together in 25 days.After 15 days of working together B leaves.If A co.pletes the remaining part of the job in 20 days,how long would each take to complete the job , working separately​

Answer 1

if A and B do job in 25 days.after 15 days B leaves then remaining days are 10 days but A complete job in 20 days similarly each would take 50 days