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1265

Q:

The ratio of the number of boys and girls in a college is 7 : 8. If the percentage increase in the number of boys and girls be 20% and 10% respectively, what will be the new ratio?

  • 1
    8 : 9
  • 2
    21 : 22
  • 3
    17 : 18
  • 4
    24 : 9
  • Show Answer
  • Workspace

Answer : 2. "21 : 22"

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