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
Here, let's consider total number of staff as 100.Â
Given that 40% of staff is female. i.e., female staff count=40
Therefore, male staff count=60
Given that, 70% of female staff is married. i.e.., married female staff= $$ 40 \times 70/100Â $$=28
50% of male staff are married i.e., married male staff=30
Therefore, Unmarried staff =100-30-28=42. i.e.., 42%
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