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378

Q:

The ratio of number of boys and girls in a school of 720 students is 7:5. How many more girls should be admitted to make the ratio 1 : 1?

  • 1
    90
  • 2
    120
  • 3
    220
  • 4
    240
  • Show Answer
  • Workspace

Answer : 2. "120"

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