Anil can do a work in 12 days while Sunil can do it in 25 days. How long will they take if both work together?\nOptions:\n(A) 10 1/10 days\n(B) 18 1/10 days\n(C) 7 1/10 days\n(D) 8 1/10 days\n(E) 9 1/10 days OK. Let's think. Some random thoughts first:
User
1/12 + 1/25 = 37/300\n300/37 = 8 1/10 days The answer: (D).
Assistant