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Q:

In an office, 40 % of the staff is female. 70 % of the female staff and 50 % of the male staff are married. The percentage of the unmarried staff in the office is 

  • 1
    65 %
  • 2
    60 %
  • 3
    42 %
  • 4
    64 %
  • Show Answer
  • Workspace

Answer : 3. "42 % "

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