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9th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-12

  • question_answer
    On increasing the radius of a cylinder by 6 units, the volume increases by x cubic units. On increasing the altitude of the cylinder by 6 units, the volume also increases by x cubic units. If the original altitude is 2 units, what is the original radius?

    A)  2 units             

    B)  4 units

    C)  6 units

    D)  8 units

    E)  None of these

    Correct Answer: C

    Solution :

     Not Available               


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