Give a quick stream of consciousness before answering the following question. 10 men can complete a piece of work in 15 days and 15 women can complete the same work in 12 days. If all the 10 men and 15 women work together, in how many days will the work get completed?\nOptions:\n(A) 6\n(B) 7 2⁄3\n(C) 6 2⁄3\n(D) 6 1⁄3\n(E) None of these
User
10 men + 15 women in 1 day do 1⁄15 + 1⁄12 = 9⁄60 work\n\ Time taken = 60⁄9 days = 62⁄3 days
The answer: (C).
Assistant