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Q:

In a class, the average score of girls in an examination is 73 and that of boys is 71. The average score for the whole class is 71.8. Find the percentage of girls. 

  • 1
    40 %
  • 2
    50 %
  • 3
    55 %
  • 4
    60 %
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Answer : 1. "40 % "

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