Question

      A boat can travel with a speed of 15 km/hr in still

    water. If the speed of the stream is 5 km/hr. find the time taken by the boat to go 80 km downstream.
    A 3 hr Correct Answer Incorrect Answer
    B 4 hr Correct Answer Incorrect Answer
    C 6 hr Correct Answer Incorrect Answer
    D 5 hr Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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