Seven capacitors, each of capacitance $2\,\mu F$ are to be connected to obtain a capacitance of $10/11\,\mu F$ .Which of the following combinations is possible ?

  • A

    $5$ in parallel $2$ in series

  • B

    $4$ in parallel $3$ in series

  • C

    $3$ in parallel $4$ in series

  • D

    $2$ in parallel $5$ in series

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