A can do a piece of work in 12 days. When he had worked for 2 days B joins him. If the complete work was finished in 8 days. In how many days B alone can finish the work?
Choose the correct option.
A) 28 days B) 76 days C) 16 days D) 18 days E) 19 days
8/12 + 6/x = 1   X = 18 days   28 daysnswer:28 days
<result>A</result>
A can do a piece of work in 12 days. When he had worked for 2 days B joins him. If the complete work was finished in 8 days. In how many days B alone can finish the work?