The boys and girls in a college are ratios 3 : 2. If 20% of the boys and 25% of the girls are adults, the percentage of students who are not adults is--

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প্রশ্নঃ The boys and girls in a college are ratios 3 : 2. If 20% of the boys and 25% of the girls are adults, the percentage of students who are not adults is--

  • ক. 78
  • খ. 82.5
  • গ. 58
  • ঘ. 67.5

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78
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