Some persons can do a piece of work in 12 days. Two times the number of these people will do half of that work in?\nOptions:\n(A) 3 days\n(B) 6 days\n(C) 8 days\n(D) 4 days\n(E) 9 days
Let's be accurate as possible. Think before you answer.
(A)
12/ (2 * 2) = 3 days.

So, the answer is (A)