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Q. The ratio of the number of boys and girls in a college is 3 : 2. If 20% of boys and 25% of girls are adults, the percentage of those students who are not adults, is ?

  • (A) 58%
  • (B) 67.5%
  • (C) 78%
  • (D) 82.5%
  • Correct Answer - Option(C)
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  • Filed under category Math
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