A and B together can do a piece of work in 10 days but A alone can do it in 15 days. How many days would B alone take to do the same work?
Share
A and B together can do a piece of work in 10 days but A alone can do it in 15 days. How many days would B alone take to do the same work?
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Step-by-step explanation:
A and B can do a piece of work together in 10 days
A can do the work alone in 15 days
so, days taken by b =10/15 = 2/3 days is the answer