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JEE Main & Advanced Sample Paper JEE Main - Mock Test - 19

  • question_answer
    A T.V. tower has a height 100m . What is the population density (in\[k{{m}^{-2}}\]) around the T.V. tower if the total population coverd is 50 lac? R (earth) \[=6.4\times {{10}^{6}}m\]

    Answer:

    1243


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