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    Question

    A question is given, followed by three statements

    labelled I. II and III. Identify which of the statements is/are sufficient to answer the question. Question How much time (in hours) will a boat take to go 25 km downstream? Statements: I. The time taken by the boat to go a certain distance downstream is 7/10 of the time taken by it to go the same distance in still water. II. The boat takes 6 hours to go 49 km downstream and 14 km upstream III. The ratio of the speed of the boat in still water and the speed of the current is 7 : 3.
    A I and II or II and III Correct Answer Incorrect Answer
    B I and II only Correct Answer Incorrect Answer
    C II and III only Correct Answer Incorrect Answer
    D I and III only Correct Answer Incorrect Answer

    Solution

    The correct answer is A

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