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    Question

    In how much time can Pipe C empty the tank? Statement

    I:┬а Pipes A and B can fill half the tank in 6 hrs 30 minutes. Statement II:┬а Together with emptying pipe C, pipes A and B can fill the tank in 32 ┬а(1/2)hrs. Study the following information carefully and answer the given questions.
    A If the data in statement I alone is sufficient to answer the question. Correct Answer Incorrect Answer
    B If the data in statement II alone is sufficient to answer the question. Correct Answer Incorrect Answer
    C If the data either in statement I alone or statement II alone are sufficient to answer the question. Correct Answer Incorrect Answer
    D If the data given in both I and II together are not sufficient to answer the question. Correct Answer Incorrect Answer
    E If the data in both the statements I and II together are necessary to answer the question. Correct Answer Incorrect Answer

    Solution

    A and B can fill half the tank in 6 hrs 30 minutes. So full tank in double time i.e, 13 hrs. So from II 1/C = 2/65 тАУ 1/13 = тАУ 3/65 So C can empty full tank in 21┬а(2/3) ┬а hrs.

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