$2\,kg$ of metal at $100\,^oC$ is cooled by $1\,kg$ of water at $0\,^oC$ . If specific heat capacity of metal is $\frac {1}{2}$ of specific heat capacity of water, final temperature of mixture would be

  • A

    $50\,^oC$

  • B

    More than $50\,^oC$

  • C

    Less than $50\,^oC$

  • D

    None of the above

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