Discussion :: Time and Work
- A can do a piece of work in 15 days and B in 20 days. They began the work together but 5 days before the completion of the work, A leaves. The work was completed in?
Whatsapp
Facebook
Answer : Option D
Explanation :
(x “ 5)/15 + x/20 = 1
x = 11 3/7 days
Be The First To Comment