The average salary per head of all the workers in a company is $Rs. \,95.$ The average salary of $15$ officers is $Rs.\, 525$ and the average salary per head of the rest is $Rs. \,85.$ Find the total number of workers in the workshop.

  • A

    $660$

  • B

    $580$

  • C

    $650$

  • D

    $460$

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