$A$ cistern of dimensions $2.4 \, m \times 2.0 \, m \times 1.5 \, m$ takes $2 \, \text{hours} \, 30 \, \text{minutes}$ to get filled with water. The rate at which water flows into the cistern is

  • A
    $0.48000 \, m^3/h$
  • B
    $800 \, m^3/min$
  • C
    $800 \, m^3/sec$
  • D
    None of these

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