Question 508346

Fraction of males = 70%
Therefore, fraction of female = 30%
Fraction of Married = 30%
Fraction of unmarried = 70%

Let's assume there are 100 people

As 2/7 males married,  5/7 are unmarried

Let's fraction of female unmarried be X

Therefore , 70 =70 x 5/7 + 30 x X  

Solving this X =2/3  ans

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