At a room temprature, backterium doubles in every 20 minutes. In 2 hours the total number of backterium from an initial number of 3 will be:

গণিত Exponent and Logarithms 07 Oct, 2020

প্রশ্ন At a room temprature, backterium doubles in every 20 minutes. In 2 hours the total number of backterium from an initial number of 3 will be:

  • ক.
    18
  • খ.
    96
  • গ.
    144
  • ঘ.
    192

সঠিক উত্তর

192

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Exponent and Logarithms