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Q:

If the ratio boys to girls in School A and School B is 2 : 3 and 3 : 7 respectively. Then find the difference of total girls in school B and A?

  • 1
    1020
  • 2
    None of these
  • 3
    1160
  • 4
    1280
  • 5
    1240
  • Show Answer
  • Workspace

Answer : 4. "1280"

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