If 36 students in a class are female and the ratio of female students to male students is 9 : 11, what percentage of the class is female?

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Ratio, Proportion and Partnership

প্রশ্নঃ If 36 students in a class are female and the ratio of female students to male students is 9 : 11, what percentage of the class is female?

  • ক. 25%
  • খ. 33.33%
  • গ. 45%
  • ঘ. 66.66%

সঠিক উত্তরঃ

45%
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Ratio, Proportion and Partnership