The average weight of $24$ students in section $A$ of a class is $58 \,kg,$ whereas the average weight of $26$ students in section $B$ of the same class is $60.5 \,kg$. Find out the average weight of all the $50$ students of the class. (in $kg$)

  • A

    $57.4$

  • B

    $59.3$

  • C

    $58.9$

  • D

    $59.7$

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