A and B complete a work in 8 days. A alone can do it in 14 days. If both together can do the work in how many days?\nOptions:\n(A) 5 days\n(B) 8 days\n(C) 6 days\n(D) 3.15 days\n(E) 2.75 days
Let’s work this out in a step by step way to be sure we have the right answer.
(A)
1/8 + 1/14 = 11/56\n56/11 = 5 days.

The final answer: (A)