A and B complete a work in 10 days. A alone can do it in 14 days. If both together can do the work in how many days?	Choose the correct choice from the following answers:
A) 5.8 days	B) 4.78 days	C) 6.25 days	D) 3.15 days	E) 2.75 days

Rationale: 1 / 10 + 1 / 14 = 6 / 35 35 / 6 = 5.8 days answer : a
Answer: A