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SSC Sample Paper Mock Test-17 SSC CGL Tear-II Paper-1

  • question_answer
    Each of the height and base radius of a cone is increased by 100%. The percentage increase in the volume of the cone is

    A) 700%

    B)  400%

    C)  300%

    D)  100%

    Correct Answer: A

    Solution :

    Required per cent \[=\frac{200\times 200\times 200}{100\times 100}-100\] \[=800-100=700%\]


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