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    Question

    Ram can do a work in 60 days while Mohan can do the same

    in 84 days. If Ram work for 'x' days while Mohan work for ' x + 2' days then one-third of the work is complete. Find the value of x.
    A 10 (5/6) Correct Answer Incorrect Answer
    B 12 (5/6) Correct Answer Incorrect Answer
    C 11 (5/6) Correct Answer Incorrect Answer
    D 9 (5/6) Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ: => x/60 + (x + 2)/84 = 1/3 => x/20 + (x + 2)/28 = 1 => (7x + 5x + 10)/140 = 1 => 12x = 130 => x = 130/12 = 65/6 = 10 (5/6)

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