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NEET Sample Paper NEET Sample Test Paper-85

  • question_answer
    Error in the measurement of radius of a sphere is 1%. Then error in the measurement of volume is

    A) 1%                   

    B)        5%

    C) 3%       

    D)        8%

    Correct Answer: C

    Solution :

    [c]  \[V=\frac{4}{3}\pi {{r}^{3}};\] \[\frac{\Delta V}{V}\times 100=3\left( \frac{\Delta r}{r} \right)\times 100=3\times 1%=3%\]


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