If n photocopier makes 2 copies in 1/3 second, at the same rate how many copies does it make in 4 minutes?

গণিত Time and Work 07 Oct, 2020

প্রশ্ন If n photocopier makes 2 copies in 1/3 second, at the same rate how many copies does it make in 4 minutes?

  • ক.
    1440
  • খ.
    480
  • গ.
    576
  • ঘ.
    720

সঠিক উত্তর

1440

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