9th Class Mathematics Sample Paper Mathematics Sample Paper-2

  • question_answer
    A river 1.5 m deep and 36 m wide is flowing at the rate of 3.5 km per hour. Calculate the amount of water that runs into the sea per minute.

    A) (a)\[1870\,\,{{m}^{3}}\]

    B) \[2280\,\,{{m}^{3}}\]

    C) \[3150\,\,{{m}^{3}}\]  

    D) \[2890\,\,{{m}^{3}}\]

    E) None of these

    Correct Answer: C


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