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Q:

If the ratio of the number of boys to that of girls in school C is 6 : 5 and that in school B is 7 : 11,then what is the ratio of the number of boys in school C to the number of girls in school B?

  • 1
    10 : 11
  • 2
    11 : 10
  • 3
    12 : 11
  • 4
    11: 12
  • Show Answer
  • Workspace

Answer : 3. "12 : 11"

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