If A takes x days to do a work then B takes 2x days to do the same work then with in how many day's A will alone complete this work ?\nOptions:\n(A) 27\n(B) 23\n(C) 24\n(D) 25\n(E) 26 Think first, then make a decision. Some random thoughts:
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1/x+1/2x = 1/18 = > 3/2x = 1/18 = > x = 27 days. Hence, A alone can finish the work in 27 days. So the answer is (A).
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